You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I have a live concert at Houston, could you please help me in booking a ticket?

ASSISTANT: Sure, could you please provide the exact dates you want to travel?

USER: Sure, I would like to start my journey on 09/09 and return on 09/11.

ASSISTANT: Ok, may I know the codes of airport to search for the flight?

USER: My origin and destination airport codes are LAX and HOU.

ASSISTANT: Ok, please wait for a while.

USER: Sure, take your own time.

ASSISTANT: Ok, there is a flight 1019 in Southwest airline matching your details with price 100. Shall I proceed?

USER: Ok, please confirm with my booking.

ASSISTANT: May I know your name to book the ticket?

USER: My name is Laura Gonzalez.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a safe journey.