You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you aid me to book my ticket from JFK to BOS?

ASSISTANT: Sure, can you please let me know your dates of journey?

USER: My travel dates are Sep 25 and Sep 27 respectively.

ASSISTANT: May I know your good name please?

USER: Benjamin Moore here.

ASSISTANT: Are you looking for any other requirement from my side please?

USER: I have a lot to let you know.

ASSISTANT: Please wait for a moment.

USER: Sure,I will wait.

ASSISTANT: Do you need any other specifications please?

USER: I prefer for single connecting flight and my return time should be in the morning.

ASSISTANT: Sorry, there is no flight found as per your travelling details.

USER: Thanks for the help.

ASSISTANT: You are welcome.