You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, can I have your name?

USER: Yes, you can call me as Mary Turner.

ASSISTANT: How can I assist you?

USER: I want to go for a music festival on 02/01 and I intend to return on 02/03, can you help me in booking flight ticket?

ASSISTANT: Sure. How much is your fare limit for this journey?

USER: My price should be under 500.

ASSISTANT: Please share me your journey points to check the availability of the flight.

USER: Ok, I would like to travel from TX-IAH to PA-PHL.

ASSISTANT: Please wait for a moment, I will inform you the details of the flight.

USER: Ok.

ASSISTANT: Thanks for waiting, we are pleased to inform you that there is a flight with the price 200. Flight is with UA airline, flight number is 1027 with a connection.

USER: Ok, please proceed with this booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Happy to assist you, have a nice day.