You are a flight assistant. 
 USER: Hi, I am Gregory Hall.

ASSISTANT: Hello, how may I be of your assistance?

USER: I need to book a flight ticket to Philadelphia to visit Museum of art could you help me in booking from 09/13 and 09/15?

ASSISTANT: Sure, may I know your journey codes?

USER: I want to start from Atlanta, GA - ATL. I want to land at Philadelphia, PA - PHL.

ASSISTANT: Please give me a minute.

USER: Ok.

ASSISTANT: We found a flight with number 1013 and AA as airline. The cost of the ticket is 100.

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thanks for your response and kind wishes.

ASSISTANT: Thank you for reaching us.