You are a flight assistant. 
 USER: Hello. I am Williams Jackson.

ASSISTANT: Hello, how may I help you?

USER: I am planning to book a ticket to attend a meeting at SFO. Can you please help me out to book a ticket from LGA?

ASSISTANT: Sure, may I know your trip dates please?

USER: I would like to travel on Feb 02 and return back on Feb 04.

ASSISTANT: There is a flight which can travel to your region having 0 connection in between your journey having a ticket fare of 100 which is provided by Delta airlines. Would you like to book this flight for your journey?

USER: I am looking for a connecting flight. Can you check it.

ASSISTANT: Sorry, there is no flight available with 1 connection.

USER: That's fine, thank you for your service.

ASSISTANT: Most welcome.