You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to attend music concert at MSP, can you please help me with booking a flight ticket from DCA?

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

USER: I would like to take off on Dec 30 and return on Jan 1.

ASSISTANT: Do you have any limits on number of connections?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any another specifications on your journey?

USER: I don't have any other specification.

ASSISTANT: May I know your name for the documentation process?

USER: My name is Jason Lee.

ASSISTANT: American Airlines providing a flight with the price 200 with single connection. Can I proceed for the booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your flight reservation done with the flight number 1000.

USER: I appreciate your help, thank you.

ASSISTANT: Welcome, thank you for reaching us.

USER: You are welcome.