You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Please book a ticket from Las Vegas, NV-LAS to Seattle, WA-SEA.

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 06/29 to 07/01.

ASSISTANT: Do you need a halt in between your journey?

USER: I need halt in between journey.

ASSISTANT: May I know your name?

USER: I am Michael Robinson.

ASSISTANT: Ok, please stay online. I will check with airlines and let you know the availability.

USER: Sure.

ASSISTANT: We found a connecting flight for you, flight details are as Delta airline, fare 200 and flight number 1010. Shall I reserve your ticket?

USER: Please book a ticket.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you availing us.