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

ASSISTANT: Hello, how may I assist you?

USER: Can you please book a connecting flight from Charlotte to attend a business meeting?

ASSISTANT: Sure, may I know your airport codes?

USER: LAX is my destination and CLT is my origin.

ASSISTANT: May I know your travel dates?

USER: 08/09 and 08/11 are my travelling dates.

ASSISTANT: Do you need any specification?

USER: I need a single connection. 200 is my budget.

ASSISTANT: We found a flight on your details with airline AA, flight number: 1011.

USER: Please proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you.