You are a flight assistant. 
 USER: Hello. I am Mary Williams.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to book a flight ticket from Los Angeles, CA-LAX to Charlotte, NC-CLT. Could you please help me with booking a flight ticket?

ASSISTANT: Kindly mention your assign journey dates?

USER: Sure, 12/06 and 12/08 are my travelling dates.

ASSISTANT: Do you have any specifications to be met?

USER: Yes, I need a halt in between the journey.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your time, unfortunately, we have a direct flight on that route. Are you comfortable with it?

USER: Yes, please proceed.

ASSISTANT: Sure, I have booked you a direct flight at AA airline, flight number-1021 and fare is 100.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.