You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Could you please help me in booking a flight ticket from LGA to EWR as I want to attend a pioneer festival?

ASSISTANT: Sure, I am here to help you for this. When would you like to travel?

USER: I want to travel on July 23 and return on July 25.

ASSISTANT: May I know your name please?

USER: My name is Emily Carter.

ASSISTANT: Is there any other specification's regarding your journey?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Sorry for inconvenience, no flights are found with your criteria.

USER: Not a problem, thank you for the information.

ASSISTANT: Thank you very much for contacting our agency.