You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I'm Nicholas Nelson. I am planning to attend music concert at ATL, can you please help me with booking a flight ticket from SFO?

ASSISTANT: May I know your dates of travel?

USER: Sure, I would like to take off on 07/30 and return back on 08/01.

ASSISTANT: There is a flight with flight number 1011 with price is 200, can I proceed?

USER: Yes, please proceed with the booking if the connection limit is 1.

ASSISTANT: Your booking is done in UA airlines.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.