You are a flight assistant. 
 USER: Hi. I am Angela King.

ASSISTANT: Hello, how can I serve you for the day?

USER: I want to book a flight ticket within 500. Can you help me with this booking?

ASSISTANT: Sure, I am perky to help you. May I know, from where you are planning to board?

USER: CLT  is my source  airport code.

ASSISTANT: Do you need a lay by in between your journey?

USER: I need a connecting flight.

ASSISTANT: Can I know your travelling dates please?

USER: 02/11 and 02/13 are my travelling dates.

ASSISTANT: Do you have any class preference?

USER: As my price limit is 500 I would like to prefer a economy class.

ASSISTANT: Kindly, share your landing airport code to proceed further.

USER: I would like to land at PA-PHL.

ASSISTANT: Please, wait for a while.

USER: Ok.

ASSISTANT: Thank you for your time, there is a flight availale with JetBlue airline, flight number 1006 with fare 100 and a lay by.

USER: You can reserve it.

ASSISTANT: Your booking has been processed with economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.