You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Patricia Scott.

ASSISTANT: Scott, how can I aid you today?

USER: I am planning to travel from SFO to IAD, help me in booking a flight for me?

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

USER: My travelling dates are 08/09 to 08/11.

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: Proceed for booking.

ASSISTANT: Your ticket has been booked with 1005 flight number.

USER: Thank you.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.