You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Raymond Brown from San Francisco. I have to go to Los Angeles next week for my film shooting purpose. Can you please book a flight  ticket for me?

ASSISTANT: Sure, can you please share your travel dates?

USER: Thank you for your positive response, I want to take off on 01/26 and please confirm my return ticket also on 01/28.

ASSISTANT: Could you please help me with the airport codes?

USER: I would like to fly from SFO and destination airport is LAX.

ASSISTANT: Let me check for the availability of flight.

USER: Ok.

ASSISTANT: Raymond, there is a flight available with price 200 and the connection is 1 with UA airline. Would you like me to proceed with the booking?

USER: Please confirm this flight ticket for me.

ASSISTANT: Your booking is confirmed with 1002 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a great day.