You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Barbara Jones.

ASSISTANT: Glad to meet you Jones.

USER: Can you please book me a flight ticket from San Francisco with fare of 200?

ASSISTANT: Sure, I am here to help you. May I know your airport codes please?

USER: SFO is source and CLT is destination.

ASSISTANT: Ok, may I know your travel dates please?

USER: I need to travel on 06/05 and return on 06/07.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: Ok.

ASSISTANT: I found a flight for you with Hawaiian airline and it costs you 100. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked with 1026 flight number.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for choosing us, have a safe flight.