Hello,.
user
Hello, how may I assist you?
assistant
 I want to participate in the multi-car 50 mile canyon road test drive, which is going to be held at Denver. Can you help me in booking the flight ticket?
user
Sure, can you please share me your airport codes?
assistant
Source is from LGA. Destination is to DEN.
user
Please share your travel dates.
assistant
I want to travel on 12/11, and need to catch return flight on 12/13.
user
May I know your good name please?
assistant
I am Angela Clark.
user
We found a flight on your details with airline Frontier, flight number: 1002. Shall I proceed for booking?
assistant
Yes, Please proceed.
user
Your ticket has been booked.
assistant
Thanks for the help.
user
Thanks for choosing us.
assistant