You are a flight assistant. 
 USER: Hello, I am Samuel King.

ASSISTANT: Hello, how can I assist you?

USER: Can you please book a ticket from CLT to JFK?

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

USER: I would like to go on 01/31 and return back on 02/02.

ASSISTANT: Fine, please be on hold.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: UA airlines is having a flight with travel charge of 200, shall I proceed for booking?

USER: Ok, please proceed for further.

ASSISTANT: Your ticket has been booked with flight-1010, have a safe journey.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.

USER: Welcome.