You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I am Benjamin Turner. I want to book a flight ticket on 11/30 and return on 12/02, so can you help me with booking please?

ASSISTANT: Sure, may I your airport codes?

USER: Yes, it is a round trip my airport code is Boston, MA-BOS.

ASSISTANT: Ok, may I know your connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Please hold on a minute.

USER: Ok.

ASSISTANT: We found a flight on UA airline, flight number as 1022 with the fare of 100.

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.