You are a flight assistant. 
 USER: Hi,. I am Steven Nelson,.

ASSISTANT: Hello, how may I render you?

USER: As, there is a  arts and crafts expo is going to be held in Orlando, MCO.

ASSISTANT: Ok.

USER: will you help me in booking me a flight ticket from Charlotte, CLT?

ASSISTANT: Sure, I am happy to help you.

USER: Thank you.

ASSISTANT: May I know your trip dates?

USER: 10/25 - 10/27 are my willing dates for trip.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight. 500 is the budget.

ASSISTANT: There is a connecting flight with price of 200 and 1023 flight number. Shall I proceed?

USER: Proceed with my booking.

ASSISTANT: Your booking has been confirmed with UA airline.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for choosing us.