You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I best serve you today?

USER: I am planning to visit Charlotte, will you help me in booking the flight ticket from LGA to CLT?

ASSISTANT: Sure, Can you please share your travel dates that you have planned?

USER: My travelling dates are Sept 15 and Sept 17.

ASSISTANT: Do you need any flag stop in between journey?

USER: I need a connecting flight.

ASSISTANT: Is there any other specifications regarding your journey?

USER: My return time must be in morning.

ASSISTANT: May I know your good name please?

USER: Myself Betty Thomas.

ASSISTANT: Ok, please wait for a couple of minutes.

USER: Ok, I will wait.

ASSISTANT: Thank you for waiting, sorry to inform you that unfortunately there is no flights available by the given details.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thanks for consulting with us. Wish you a nice day.