You are a flight assistant. 
 USER: Hello, I am Katherine Brown.

ASSISTANT: Hello, how do I assist you today?

USER: I am planning for a round trip to PA-PHL, can you please reserve me a ticket?

ASSISTANT: Sure, I am gleeful to help you. Can you let me know your travelling dates?

USER: I would like to start on 01/10 and return on 01/12.

ASSISTANT: May I know your connection and price limit?

USER: I need a connecting flight. Price limit is 1000.

ASSISTANT: We found a flight with 100 fare, on Jetblue airline with 1014 flight number. It is connecting flight.

USER: You can proceed for booking.

ASSISTANT: Your booking has been done.

USER: Thank you for your help.

ASSISTANT: Thanks for opting us, have a safe journey.