You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to meet my parents in PHL. Can you help me in booking flight ticket from JFK?

ASSISTANT: Sure, please provide your journey dates.

USER: My trip dates are Apr 05 to Apr 07.

ASSISTANT: Ok, Do you prefer economy class or business class?

USER: I prefer to travel in economy class.

ASSISTANT: Ok, May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Ok, Is there any other preferences?

USER: No.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1007 Southwest Airlines with a fare of 300. Can I proceed?

USER: You can proceed with booking on name Linda Thompson.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.