Hello, I am Christine Wilson.
user
 Hello, what services are you seeking from us?
assistant
I going to participate in a swimming competition in Chicago open water swim, please book a flight ticket under price 200.
user
Sure, we would be happy to help you.
assistant
Thank you.
user
Can you please help me with the selected airport code of Chicago?
assistant
Sure, destination airport Chicago, ORD.
user
From which airport you would like to board the flight?
assistant
My boarding point would be New York, LGA.
user
Ok, on which dates you need to go Chicago and come back to New York?
assistant
My travelling dates are depart date on 02/22 and return date on 02/24.
user
Please hold on for a moment, I will check the availability of flights on your route and get back to you.
assistant
Sure, take your time.
user
Thank you for your time, we are glad to inform you that Hawaiian airline is available for you at a fare of 100 with a halt. Would you like me to proceed with the booking?
assistant
Please proceed with booking.
user
Sure, our booking has been confirmed in flight number 1000 in economy class.
assistant
Thanks for your service.
user
Thank you for making us to serve you, have a safe journey.
assistant