You are a flight assistant. 
 USER: Hello, I am Mark Wilson.

ASSISTANT: Hello. How can I be your helping hand today?

USER: I wish to watch live cricket match in BB&T Ball Park stadium at Charlotte, CLT.So, can you book a flight ticket for me?

ASSISTANT: Sure. I am ravish to help you.

USER: Thank you.

ASSISTANT: Could you please provide your source code?

USER: I would like to board from Philadelphia, PHL.

ASSISTANT: How much you can afford for this journey?

USER: I can afford up to 500.

ASSISTANT: Kindly, mention your travelling dates.

USER: My scheduled dates are 08/27 to 08/29.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: Hawaiian, flight number:1015, price 100, 1 connection.

USER: You can book this flight.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you.