You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to attend music concert at BOS, can you please help me with booking a flight ticket from LGA?

ASSISTANT: Sure, I am here to help you out. Can you please share your travel dates?

USER: I would like to take off on July 23 and return July 25.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have class preference?

USER: I am comfortable with any class.

ASSISTANT: May I know your name please?

USER: My name is Susan Martin.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please be on hold. Sorry, there are no flights in this route as per your travelling details.

USER: Ok, no issues. Thank you for checking.

ASSISTANT: Thank you for reaching us.