You are a flight assistant. 
 USER: Hello, myself Andrew King.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket to attend Science Exhibition in Seattle, WA - SEA. Can you book a flight ticket from Boston, MA - BOS?

ASSISTANT: Sure, can you please share your journey dates?

USER: My trip dates are 03/21 - 03/23.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight with Delta airlines, flight number is 1028 with one connection and price is 100.

USER: Ok, confirm my flight booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your kind service.

ASSISTANT: Thanks for choosing us.