You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you today?

USER: I want to travel from PA-PHL on 09/10 to DC-DCA on 09/12 can you please make reservations.

ASSISTANT: Sure. May I know your name?

USER: My name is Edward Young.

ASSISTANT: There is a flight which matches your details the flight number : 1000 and flight name : Spirit, Price of 200 and it is a direct flight. Shall I proceed?

USER: No, because I want connection.

ASSISTANT: Sorry to tell that there is no direct flight.

USER: Ok, thank you.

ASSISTANT: Thank you.