You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I planned to meet my friend in MCO, can you please help me to book a flight ticket from BOS?

ASSISTANT: Sure, let me know your travelling dates.

USER: I prefer to travel on Sep 13 and Sep 15.

ASSISTANT: May I know your connection limit?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Michael Young.

ASSISTANT: We found an UA airline, flight number: 1013, price: 200 with one connection.

USER: Ok, please confirm my booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.