You are a flight assistant. 
 USER: Hello, I am Amanda Carter.

ASSISTANT: Hello Carter, how may I assist you today?

USER: Can you aid me in booking an economy class ticket from OAK to DFW?

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

USER: Thank you. I am planning to start on 12/27 and return back on 12/29.

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

USER: Make sure that connection limit is 1.

ASSISTANT: I found a flight for you with Delta airline and it costs you 400. Shall I proceed?

USER: Yes, you can go ahead.

ASSISTANT: Your ticket has been booked with 1009 flight number.

USER: Thank you for the support.

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

USER: You are welcome.