You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Please book a flight ticket from LGA to CLT.

ASSISTANT: Sure, may I know your planned trip dates?

USER: I want to travel in June from 1st to 3rd.

ASSISTANT: Do you have any other requirements?

USER: I comfortable with single connecting flight.

ASSISTANT: Please give me a moment.

USER: Sure, take your time.

ASSISTANT: There is a flight found with an United airline of flight 1012 in an economy class with lay by.

USER: Please proceed.

ASSISTANT: May I know your name please?

USER: Christopher Turner here.

ASSISTANT: Your booking has been done.

USER: Thank you for your help.

ASSISTANT: Thank you.