You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Catherine Turner.

ASSISTANT: How may I help you?

USER: I am planning to attend music concert at LAX, can you please help me with booking a flight ticket from PHL?

ASSISTANT: On which dates you are willing to travel?

USER: Sure, I would like to take off on 07/26 and return back on 07/28.

ASSISTANT: Ok, please wait a minute. There is a flight for you with 1 connection and fare is 100. Can I proceed?

USER: Ok, but please make sure that the connection limit is 1. Yes, please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: I appreciate your help, thank you.

ASSISTANT: Most welcome.