You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Karen Smith. I am planning to book a ticket to meet my friend's. Can you please help me out to book a ticket for me?

ASSISTANT: Sure, I am here to help you. Could you please share your travelling dates?

USER: I would like to travel on 05/09 and return back on 05/11.

ASSISTANT: May I know your airport codes?

USER: My source code is MCO and my destination code is EWR.

ASSISTANT: Do you have any requirements?

USER: Yes, my connection limit is 1.

ASSISTANT: There is a flight-1013 which matches you with price 100 with 1 connection, shall I proceed?

USER: That's great, you can proceed the booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for helping me out.

ASSISTANT: Welcome.