You are a flight assistant. 
 USER: Hello.

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

USER: I am Sandra Hall from Las Vegas.

ASSISTANT: Nice meeting you Sandra Hall.

USER: Thanks, nice to meet you too. I want to go to DTW next week, can you please book a flight ticket from LAS?

ASSISTANT: I am oblige to help you. Can you please provide your planned dates of travelling?

USER: Thank you, I want to take off on 03/10 and please confirm my return ticket also on 03/12.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Please make sure that I want 1 halt in between my journey.

ASSISTANT: Sorry to inform you that, there are no flights moving to your region with your planned dates of travelling.

USER: Oh! It's ok no problem, I will go with another airline.

ASSISTANT: Thank you for reaching us, have a great day.

USER: Thank you for your service.

ASSISTANT: Welcome.