You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I support you?

USER: I am Donald Walker. I want to start my journey on Halloween day to meet my family living in Boston, BOS. Can you help me in booking my flight ticket with fare of 200?

ASSISTANT: Sure, we are here to help you. Can you please provide your connection and journey dates?

USER: I need a single connection. My arrival date is 11/02 and I intend to start on 10/31.

ASSISTANT: Ok, please provide your travelling points.

USER: Boarding point: AUS. I already mentioned my destination code.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, There is an UA airline found with flight number 1015.

USER: Ok. Proceed with my reservation.

ASSISTANT: Sure, your ticket has been booked with price 100.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.