Hello.
user
Hello, how can I help you today?
assistant
Karen Hall here. I would like to book a ticket from HOU to IAD.
user
Ok, may I know your planned travel dates?
assistant
My travel dates are as follows June 18 and June 20.
user
Is there any class preference for you?
assistant
No, but I would like to board a single connection flight  with return in the evening.
user
Is there any class preference for you?
assistant
No. Thank you for asking.
user
Please wait for a moment.
assistant
Sure, take your time.
user
We found an airline: Frontier, flight number: 1010 and price is 100 with one connection.
assistant
Please proceed for booking.
user
Your flight ticket has been reserved. Your arrival time is 21:00PM.
assistant
Thank you for the help.
user
Thank you for reaching us.
assistant