You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to book a flight ticket to IAD from BOS, can you please help me out?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: Sure, my planned travelling dates are Sept 21 and Sept 23.

ASSISTANT: Let me know your connection limit.

USER: Any connection is ok for me.

ASSISTANT: Can you please tell me your name?

USER: Sure, my name is Scott Green.

ASSISTANT: Do you have any specification?

USER: No.

ASSISTANT: We found a flight 1011 in UA airlines with 1 stopover and it costs you 200. Can I proceed?

USER: Ok, please proceed.

ASSISTANT: Your booking is done.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us, have a safe flight.