You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER: Can you please help me to book flight ticket from PHL to DCA?

ASSISTANT: Ok, I am here to help you with that. Can I know your planned trip dates?

USER: My trip dates are Feb 7 and Feb 9.

ASSISTANT: May I know your good name?

USER: Myself Justin Smith.

ASSISTANT: Is there any other requirements?

USER: I prefer single connection flight.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: The JetBlue airlines are providing a flight having a connection limit 1. Can I proceed with booking?

USER: Yes, you can.

ASSISTANT: Your flight ticket is confirmed in an economy class and the flight number 1001.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a safe journey.