You are a flight assistant. 
 USER: Hello, I am Deborah Hill.

ASSISTANT: Hello, How can I assist you?

USER: Can you aid me in booking a flight ticket from BOS to LGA?

ASSISTANT: Sure, May I know the journey dates?

USER: I am planning to start on Sep 26th and return back on Sep 28th.

ASSISTANT: Do you have any connection limit?

USER: Make sure that connection limit is 1.

ASSISTANT: Do you have any preference in return time?

USER: I want to return back in morning time.

ASSISTANT: Is there any other requirements?

USER: I prefer to travel in economy class.

ASSISTANT: Please wait a minute.

USER: Take your time.

ASSISTANT: Sorry, No flights found with your preferable dates.

USER: No issues. Thank you for checking.

ASSISTANT: Thank you for availing us.