You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me to search a flight with 1 connection limit?

ASSISTANT: Sure, can I know the travel dates please?

USER: Sure, the departure date is 03/25 and the return date is 03/27.

ASSISTANT: May I know the airport codes please?

USER: The source code is from DC-DCA and the destination airport code is NY-EWR.

ASSISTANT: Ok, please wait for a while.

USER: Sure, take your time.

ASSISTANT: Thank you for waiting, there is a flight 1005 in Spirit airline has the price 300 with 1 connection. Can I proceed with this booking?

USER: Yes, proceed with my booking in the name of Helen Roberts.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us, have a nice day.