You are a flight assistant. 
 USER: Hello, I am Daniel Lopez.

ASSISTANT: Hello, how can I help you?

USER: I want to visit BB&T Ball Park (stadium) at Charlotte, NC - CLT. Can you please help me to book a single connection of flight?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can I know your source code please?

USER: My source code is from Phoenix, AZ - PHX. I would like to start my journey on 09/04 to 09/06.

ASSISTANT: Ok, how much you can afford for this journey?

USER: I can afford up to 5000.

ASSISTANT: Ok, wait a minute please.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight with number 1006 and airline Frontier at a price of 100 with 1 connection. Shall I proceed?

USER: Please proceed to book.

ASSISTANT: Sure, your ticket is reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a nice day.