Hello.
user
Hello, how may I help you at present?
assistant
I am planning to book a ticket to meet my friend at IAD. Can you please help  me out from HOU?
user
Sure, May I know your planned dates?
assistant
I am planning to travel on Feb 17 and return back on Feb 19.
user
Ok, Is there any connection limit?
assistant
I am looking for a connecting flight.
user
Please share your good name.
assistant
My name is David Thomas.
user
We found a flight in 1013 American Airline with a connected flight and the cost is 400. Can I proceed for booking in business class?
assistant
That's fine, please proceed the booking.
user
Sure, your ticket has been reserved.
assistant
Thank you for your service.
user
Thank you for availing us.
assistant