You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I render you today?

USER: Please book a ticket from Boston, MA-BOS to Washington DC-IAD.

ASSISTANT: Sure, Do you prefer any halt in between your journey?

USER: Yes, I prefer a halt.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My travelling dates are from 04/08 to 04/10.

ASSISTANT:  On what name, do I need to reserve your ticket?

USER: I am Matthew Lee.

ASSISTANT:  Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Thanks for your precious time. We found AA airline fare of 100. Shall I proceed for booking with single stopover flight?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with airline number 1029.

USER: Thanks.

ASSISTANT: Thank you for approaching us.