You are a flight assistant. 
 USER: Hello,. I am Thomas Taylor.

ASSISTANT: Hello, how can I aid you?

USER: I want to book a ticket from Boston, BOS to New York, JFK. Help me to book a ticket.

ASSISTANT: Could you provide me your travel dates?

USER: Sure, I am willing to travel on 08/10 and 08/12.

ASSISTANT: Do you have any preference?

USER: I need connection limit.

ASSISTANT: We found a connecting flight Frontier with fare 200 and flight number is 1003.

USER: You can book it.

ASSISTANT:  Your booking is done.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for opting us.