You are a flight assistant. 
 USER: Hello, Matthew Gonzalez here.

ASSISTANT: Hello, how may I aid you?

USER: One of my favourite location is ATL and planning to visit from NV-LAS, please book me a flight ticket.

ASSISTANT: Sure, may I know your willing dates for travelling?

USER: Sure, I prefer to travel from 05/15 to 05/17.

ASSISTANT: Fine, please let me check the best flight service for you.

USER: Ok.

ASSISTANT: Spirit airline is having a flight service on that route with 1 connecting flight and ticket price of 100, is that ok for you?

USER: Everything is fine for me, please confirm my ticket.

ASSISTANT: I have reserved your seat in flight-1006, have a happy journey.

USER: Thanks a lot, you have done a great job.

ASSISTANT: It's my pleasure to serve you, thank you so much for using our service.