You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I would like to meet my sister at Las Vegas, can you please reserve my ticket from LAS to PHX?

ASSISTANT: Sure, we are here to help you. Let me know your travelling dates.

USER: Sure, my travelling dates are Apr, 13 and 15.

ASSISTANT: Do you have any stopover in between journey?

USER: Yes, I need a single stopover  in my journey.

ASSISTANT: May I know your class preference?

USER: Ok, I used to prefer economy class to travel.

ASSISTANT: If you have any other requirements please let me know?

USER: No, thank you for asking.

ASSISTANT: Can I have your good name?

USER: Sure, my name is Emma Hill.

ASSISTANT: Thanks for providing details, there is a connecting flight found in Hawaiian airline with a fare of 100 which departs at 16:00 PM and return at 14:00 PM. Shall I proceed for booking?

USER: Please proceed to booking.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1000.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.