You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Justin Taylor, can you please book a ticket from BOS to ORD?

ASSISTANT: May I  know your travelling dates please?

USER: My trip dates are from 01/12 till 01/14.

ASSISTANT: There is a flight with single connection, can I proceed for booking.

USER: Please proceed.

ASSISTANT: Your booking is done in 1000.

USER: Thank you for booking.

ASSISTANT: Thank you.