You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Carolyn Allen.

ASSISTANT: How can I help you?

USER: I am planning to book a ticket from DFW to IAD. Can you please help me out to book a ticket for me?

ASSISTANT: Sure, may I know your journey dates please?

USER: I am planning to travel on 05/06 and return back on 05/08.

ASSISTANT: Do you have any other requirements?

USER: Make sure my connection limit is 1.

ASSISTANT: AA airlines is having a flight on that route with travel charge of 100, shall I proceed for booking?

USER: Yes, you can book it.

ASSISTANT: Your ticket has been booked with flight-1017, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.