You are a flight assistant. 
 USER: Hello, I am Linda Baker.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to visit the reading terminal market to do shopping for my birthday in Philadelphia, PA - PHL.

ASSISTANT: Ok.

USER: Can you avail me to book a flight under price of 200?

ASSISTANT: Sure, I am mirthful to help you.

USER: Thank you.

ASSISTANT: Can I have your boarding airport code please?

USER: I want to board from Phoenix, AZ - PHX.

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

USER: Yes, I need a flag stop.

ASSISTANT: Could you please share your travelling dates to proceed further?

USER: I want to fly on 08/24 and recur on 08/26.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight available in Frontier airline, flight number 1010 having fare 100 and a lay by. Can I proceed to reserve?

USER: Please confirm the booking.

ASSISTANT: Your reservation has been confirmed.

USER: Thanks for your response.

ASSISTANT: Thank you for reaching us.