You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Sarah Hall.

ASSISTANT: What service that you are looking from our agency Hall?

USER: I am planning to visit Minneapolis, can you please book me a ticket from LAS to MSP?

ASSISTANT: Sure, I am glad to help you with that.

USER: Thank you.

ASSISTANT: Can you please provide your preferable departure and return dates of travelling?

USER: My preferable journey dates are from 10/13 to 10/15.

ASSISTANT: Please wait a moment to check the flights availability in your route and I will get back with a best flight in your route.

USER: Sure, take your own time.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 is provided by Hawaiian airlines. Shall I proceed with this?

USER: Please book my ticket with this airlines.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1002.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching to our services, have a great journey.