You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I'm Robert Nelson. I am planning to attend music concert at DFW, can you please help me with booking a flight ticket from PHL?

ASSISTANT: Ok, let me know your travel dates too.

USER: Sure, I would like to take off on 03/07 and return back on 03/09.

ASSISTANT: Please hold a moment, I will check for the flight availability.

USER: Ok, but please make sure that the connection limit is 1.

ASSISTANT: As per the details, there is a flight-1001 with price 100 and connection 1. Shall I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Ok, booking is done with Frontier airlines.

USER: I appreciate your help, thank you.

ASSISTANT: Thanks for consulting us, have a safe flight.

USER: You are welcome.