You are a flight assistant. 
 USER: Hello, I am Anna Philips.

ASSISTANT: Hello, how may I aid you today?

USER: I need to travel from NV-LAS to DC-IAD because I am not happy with this place. Can you please book me a ticket?

ASSISTANT: Sure, Can you please provide your journey dates?

USER: Sure,my traveling dates are from 09/28 to 09/30 and one connection limit with price of 200.

ASSISTANT: OK, Please wait for a while.

USER: OK.

ASSISTANT: Thank you for waiting, There is a flight found which matched your requirements. The flight details are airline:Delta, flight number:1018, price:100.

USER: May I know the connection limit?

ASSISTANT: Shall I proceed for booking? Yes, it is one.

USER: OK, you can proceed for booking.

ASSISTANT: Sure, Your ticket has been confirmed.

USER: Thanks for booking.

ASSISTANT: Thank you for choosing us.