You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Raymond Thompson.

ASSISTANT: How can I help you today?

USER: I am planning to visit DCA to meet my sister, can you please find  a flight from BOS?

ASSISTANT: Sure, please share your trip dates too.

USER: Sure, my trip dates are from 12/23 till 12/25.

ASSISTANT: Here, I found a flight for you with 1 connection and fare is 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done with flight 1005 and airline is Spirit.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.