You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Michelle Gonzalez. I would like to visit China town in San Francisco as it is famous for Chinese culture. So, can you please book a flight ticket from DFW to SFO?

ASSISTANT: Ok, may I know your date of journey please?

USER: Sure, my travel dates are 08/27 and 08/29.

ASSISTANT: Delta airline is matching you with 1029 flight number, can I proceed for booking?

USER: That's great. Please proceed to book.

ASSISTANT: Your booking is done. Thank you have a safe journey.

USER: Thank you for your help.