You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Shirley Harris.

ASSISTANT: How can I assist you?

USER: I am planning to attend music concert at an Francisco, can you please help me with booking a flight ticket?

ASSISTANT: Please can you share your travelling dates?

USER: Sure, I would like to take off on 07/20 and return back on 07/22.

ASSISTANT: May I know your  airport codes?

USER: My origin airport code is HOU and the destination airport code is SFO.

ASSISTANT: Give me a minute.

USER: Sure, please make sure that the connection limit be 1.

ASSISTANT: There is a flight with price 100 and flight number is 1001 with connection 1.Shall I proceed the booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is confirmed by me with Southwest airline.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a safe journey.