You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Could you please help me in booking a ticket from BOS to LGA where I have a meeting to attend.

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates?

USER: My itinerary travel dates are as follows Feb 26 and Feb 28.

ASSISTANT: Do you have any connection limit preference?

USER: I would like to board a single connecting flight.

ASSISTANT: Do you have any other specifications for this trip?

USER: I have no more preferences.

ASSISTANT: May I know your name to proceed further?

USER: Brenda Baker.

ASSISTANT: Brenda Baker, there are no flight services available on this route on your provided dates.

USER: No issue, thank you for your time.

ASSISTANT: Thank you for contacting us.