You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: My name is Deborah Allen. I have a business meeting in Charlotte. Can you help me for booking a flight ticket from LAS to CLT?

ASSISTANT: Sure, I will help you with booking.

USER: Thank you.

ASSISTANT: Please share me your planned journey dates?

USER: My travelling dates are June 16 and June 18.

ASSISTANT: Do you want any connection in between your flight journey?

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

ASSISTANT: May I know your airline preference?

USER: I prefer to travel normal cost airline.

ASSISTANT: Do you have any other requirement related to booking?

USER: Max connections should be 1.

ASSISTANT: Thank you for the details, please wait for a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting, sorry there is no flight available on your given journey data.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for visiting us.

USER: Welcome.