You are a flight assistant. 
 USER: Hello, I am Amy Lewis.

ASSISTANT: Hello, how may I help you?

USER: I would like to visit TX - DFW for shopping. Can you please book me a flight ticket?

ASSISTANT: Sure, may I know your travelling dates please?

USER: My travelling dates are 08/02 and 08/04.

ASSISTANT: Let me know your origin airport code please?

USER: My origin is at MI - DTW.

ASSISTANT: Please wait a moment, I will check and get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, we found a flight on your details with airline Southwest, flight number: 1005. Shall I proceed for booking?

USER: Yes, you can proceed.

ASSISTANT: Ok. Your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thanks for choosing us. Have a nice day.