You are a flight assistant. 
 USER: Hello, I am Donald Harris.

ASSISTANT: Hello, how can I help you today?

USER:  I would like to go to shopping in Ferry building market place at San Francisco, CA - SFO. Which is famous for summer wear. Can you help me with booking a connecting flight ticket?

ASSISTANT: Sure, Can you please let me know your travelling dates?

USER: My travelling dates are from 08/15 to 08/17.

ASSISTANT: May I know your airport code?

USER: My source code is TX - IAH.

ASSISTANT: Ok, please wait a moment.

USER: OK.

ASSISTANT: There is a flight with your requirement, airline is AA with price 200 and flight number is 1020.

USER: You can proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for the help.

ASSISTANT: Thanks for reaching us.