You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Carol Adams.

ASSISTANT: How may I aid you for the day?

USER: Can you please help me in flight ticket booking from PHL to SEA to meet my sister in my holidays?

ASSISTANT: Sure, help me with the trip dates?

USER: Thank you and I have planned to move on Sep 1st and catch the return flight on 3rd in the same month.

ASSISTANT: Do you have any price limit?

USER: Yes, I need a flight under 500 budget.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Frontier airlines. Shall I proceed with this?

USER: I am ok with the fare and connection, please proceed with booking.

ASSISTANT: Your flight ticket has been reserved with 1029 number in an economy class.

USER: Thank you so much for your help.

ASSISTANT: Thank you for opting us.