You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jack Lee.

ASSISTANT: How may I help you today?

USER: Can you make a reservation for me from CLT to HOU, to see the place of the Houston Museum of Natural Science.

ASSISTANT: May I know your trip dates?

USER: Sure, my journey dates are 10/27 and 10/29.

ASSISTANT: Southwest airline are providing flight for your with price 100.

USER:   Ok, please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Welcome.