You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is John Gonzalez. I would like to visit Philadelphia. Can you help me for booking a flight ticket from IAH to PHL?

ASSISTANT: Sure, can you share me your trip dates?

USER: My travelling dates are Dec 09 and Dec 11.

ASSISTANT: Do you need any layover in between  journey?

USER: I need a single connecting flight.

ASSISTANT: Is there any class preference for you?

USER: Any class is fine for me.

ASSISTANT: There is a connecting flight with fare of 200 and 1014 flight number.

USER: Ok, please proceed for booking.

ASSISTANT: Your seat has been reserved with Jet Blue airline in economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.

USER: Welcome.