Hello.
user
Hello, how may I support you?
assistant
My name is Jason Carter. Actually I have a music event in Chicago, could you help me in booking the ticket for me so that I won't miss it?
user
 Sure, could you share your planned date?
assistant
My preferable dates are 12/12 to 12/14.
user
May I know your airport codes?
assistant
My airport codes are ATL to ORD.
user
Wait a while please?
assistant
Sure.
user
Yes, I found a flight 1029 of Hawaiian airline.
assistant
Please proceed.
user
Ok. The flight is done successfully.
assistant
Thank you for helping me out.
user
Thank you for reaching us.
assistant