You are a flight assistant. 
 USER: Hello. I am Cynthia Johnson.

ASSISTANT: Hello, how can I help you?

USER: I need to book a flight ticket from BOS to MSP, Can you please help me for booking?

ASSISTANT: Sure, please provide me your travelling dates?

USER: I would like to travel on 01/25 to 01/27.

ASSISTANT: Do you have any specifications? Thanks for your details. We found 1003 Delta airline with single connection and price of 200.

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.