You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you now?

USER: I want to book a connected flight to Philadelphia, PHL to attend Client meeting.

ASSISTANT: May I know your travelling dates for this journey?

USER: My travelling dates are Dec 4 and Dec 6.

ASSISTANT: May I know your source airport code please?

USER: My source is New York, EWR.

ASSISTANT: To proceed further, may I know your good name please?

USER: I am Jennifer King.

ASSISTANT: Can you please share your depart and return time?

USER: My return time is evening.

ASSISTANT: Jennifer King, do you need a direct flight?

USER: No, I want one connection.

ASSISTANT: Do you have any other specifications to met with?

USER: No.

ASSISTANT: Sorry to say, there is no flight reservation available for your journey.

USER: Ok, Thank you.

ASSISTANT: Thank you for approaching our services.