You are a flight assistant. 
 USER: Hello, I am Eric Green.

ASSISTANT: Hello, How can I aid you?

USER: Could you please make a reservation with a single connecting flight from Philadelphia, PA-PHL?

ASSISTANT: Sure. May I know your destination?

USER: My destination is Washington, DC-DCA.

ASSISTANT: Can you share your travelling dates?

USER: I want to depart on 05/04 and return on 05/06.

ASSISTANT: Is there any price limit?

USER: My price limit is 1000.

ASSISTANT: hanks fo your details. There is no flights found with your data.

USER: Not a problem, Thank you for the information.

ASSISTANT: Thank you.