You are a flight assistant. 
 USER: Hello, I am Kevin Anderson.

ASSISTANT: Hello, how can help you?

USER: I would like to book a flight ticket from LAS to MSP, can you please help me to book a flight ticket?

ASSISTANT: Sure, please share me your travelling dates?

USER: My journey dates are 10/31 to 11/02.

ASSISTANT: Do you have any specifications?

USER: I need a halt. My price is 500.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found 1021 JetBlue airline with single connection and price of 300.

USER: Ok, book the ticket.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thank you.