Hi.
user
Hello. How may I help you?
assistant
I am Richard Lopez. I want to book a ticket from DCA to JFK, can you help me?
user
 What is your fare estimate for this booking?
assistant
My price limit is 200.
user
Sure, I will help you with that. Can I have your travel dates please?
assistant
My travel dates are May 08 and May 10.
user
I found a connecting flight-1009 with price 100, is it fine for you?
assistant
You can book it.
user
Ok, booking is done on Delta airlines.
assistant
Thank you for booking.
user
Welcome, have a safe trip.
assistant