You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Angela Nelson.

ASSISTANT: How may I help you out?

USER: I would like to travel from MSP to BOS. Can you please help me to book a ticket?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My travelling dates will be on Apr 5 to Apr 7.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been booked with flight number.

USER: Thank you.

ASSISTANT: 1022. Thank you for reaching us.