You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you help me to book a flight ticket from LGA to PHL?

ASSISTANT: Please help me with your travel dates?

USER: My travel dates are June, 8 and June, 10.

ASSISTANT: May I know your specifications?

USER: I need connecting flight.

ASSISTANT: Please help me with your name for booking.

USER: Jack Johnson here.

ASSISTANT: Sorry for this inconvenience, I could not find any flight with your requirements.

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

ASSISTANT: Thank you for reaching us.