You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Katherine King. I want to travel to PA-PHL to meet my parents. Can you book a connecting flight?

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

USER: I will depart on 08/12. I will return on 08/14.

ASSISTANT: May I know your origin airport code please?

USER:  I will board from NY-EWR.

ASSISTANT: Is there is any price limit?

USER: Make sure price should not exceed 5000.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found a flight with JetBlue airlines, flight number is 1018 with one connection and price is 300.

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thanks for choosing us.