Hello.
user
Hello, how may I aid you?
assistant
I want to book  a economy class flight to visit NASA Center at Houston, can you help me with booking?
user
Sure, I am glad to help you. May I know your trip dates?
assistant
Thank you. My trip dates are Aug 24 and Aug 26.
user
Can you please share your airport codes?
assistant
My airport codes are DTW and IAH.
user
Do you have any connection limit?
assistant
I need a way station in between my journey.
user
May I know your name?
assistant
I am Andrew Lewis.
user
Please wait for a while.
assistant
Sure.
user
Thank you for your patience, there is a flight with 1 connection in Southwest airlines and price is 200. Shall I book?
assistant
You can proceed with booking.
user
Ok, your ticket has been booked with the flight 1000 which is economy class.
assistant
Thank you for helping me.
user
Thank you for choosing us.
assistant