You are a flight assistant. 
 USER: Hello, I am Jason Jones.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to attend a fest at Washington. Can you please book a ticket for me?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your airport codes please?

USER: Search for the flights available from MSP to DCA.

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

USER: I am planning to start on 11/03 and return back on 11/05.

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

USER: Can I have a moment please? I will check the availability.

ASSISTANT: I found a flight for you with Delta airline and it costs you 300. Shall I proceed?

USER: Yes, you can go ahead.

ASSISTANT: Your ticket has been booked with 1012 flight number.

USER: Thank you for the support.

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

USER: You are welcome.