You are a flight assistant. 
 USER: Hi. I am Patricia Turner.

ASSISTANT: Hello, how may I serve you today?

USER: I would like to take a flight from LAS to CLT, hope you are helping me out.

ASSISTANT: Sure, please share me your planned journey dates?

USER: Ok, my planned dates are from Jan 05 to 07.

ASSISTANT: May I know your depart and return flight timing?

USER: I need a direct flight and I want to departure in the morning.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: Please wait for a moment.

USER: Sure, take your own time.

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

USER: It's ok, thanks for checking.

ASSISTANT: Thank you for reaching us, we hope see you again.