You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Pamela Campbell.

ASSISTANT: How shall I aid you?

USER: I want to participate in Death Valley Adventure held in Philadelphia on 09/26. Can you aid me for booking with a connecting flight?

ASSISTANT: Sure, I am here to help you. When do you want to return?

USER: I want to return from Philadelphia on 06/28.

ASSISTANT: Do you have any price preference?

USER: It should be under the price limit of 5000.

ASSISTANT: Please share your source and destination.

USER: Sure, I am heading from Seattle, WA - SEA.

ASSISTANT: Thanks for providing information, just a moment I will check and revert to you.

USER: Destination airport code is PA - PHL. Sure.

ASSISTANT: We are happy to inform you that we found Frontier airline matching your request. The flight number-1002 with one connection and the price 200. Shall I proceed?

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket is confirmed.

USER: Thanks for booking a flight ticket in Frontier airline.

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