Hi,.
user
Hello, how can I help you?
assistant
Please book a ticket from Washington DC-DCA to Houston, TX-IAH.
user
   Sure, may I know when you want to travel?
assistant
Travel dates are from 06/28 to 06/30.
user
Ok, may I know how much you can afford for this journey?
assistant
Price limit is 5000.
user
Wait a minute please.
assistant
Ok.
user
Thank you for waiting, we found a flight with number 1011 and airline Frontier at a price of 100 with 1 connection. Shall I proceed?
assistant
Please proceed to book a flight.
user
Sure, may I know your name please?
assistant
I am George Wilson.
user
Ok, your ticket has been reserved.
assistant
Thank you.
user
Thank you for reaching us, have  a nice day.
assistant
Thanks.
user