You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me in booking the flight ticket from LGA to ATL?

ASSISTANT: Sure, Can you please share your planned trip dates?

USER: I prefer to travel in between July 21 and July 23.

ASSISTANT: Do you have any connection limit?

USER: Connected flight is required.

ASSISTANT: Is there any class preference?

USER: No, but make sure that my arrival should be in morning.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Please forward your name.

USER: I am Raymond Adams.

ASSISTANT: There are no flights found on your specified travel dates.

USER: OK, not an issue. Thanks for checking.

ASSISTANT: Thank you.