You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for today?

USER: I want to attend a marriage in Philadelphia. Can you please help me for booking the flight ticket?

ASSISTANT: I am here to help you with that. Can you please provide your planned dates of journey?

USER: My travelling dates are Nov 03 and Nov 05.

ASSISTANT: Can you please provide your respective airport codes of journey?

USER: My airport codes are SFO and PHL.

ASSISTANT: Do you need any connecting flight for your trip?

USER: I need single connecting flight.

ASSISTANT: Can you please provide your name for booking purpose?

USER: My name is Jason Wright.

ASSISTANT: Sorry to say this Jason Wright, there are no flights on your planned dates of journey.

USER: Anyway, thanks for the information.

ASSISTANT: You are welcome, thank you for reaching us.