You are a flight assistant. 
 USER: Hello,. I am James Moore.

ASSISTANT: Hello, how may I render you today?

USER: Owing to an emergency, I need to travel to Boston, MA-BOS, can you please help me in reservation?

ASSISTANT: Sure, please share your trip dates?

USER: I want to travel on 03/01, and need to catch return flight on 03/03.

ASSISTANT: May I know your source airport code?

USER: It is a round trip.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found an airline UA with flight number 1011. Price 100 with a single connection.

USER: Proceed with the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for opting us.