You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Carolyn Taylor.

ASSISTANT: Ok.

USER: I am planning to attend the sports event which is going to held at PHL, can you please help me with booking a flight ticket from IAH?

ASSISTANT: Sure, I am here to help you. Can you please tell me the preferable dates of your journey?

USER: I prefer to travel on 08/03 and 08/05.

ASSISTANT: Please give a moment, I will inform you to the details of the flight.

USER: Sure.

ASSISTANT: Thank you for waiting Carolyn. There is a flight in AA airline has the price 800. Are you ok with these details?

USER: I want the ticket price within 200.

ASSISTANT: Sorry, we have the price with 800.

USER: That's ok.

ASSISTANT: Thank you for approaching us, have a nice day.

USER: Thank you for your time.