You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you now?

USER: Margaret Walker here. Please help me out in booking the ticket from LGA to JFK.

ASSISTANT: Margaret Walker, may I know your travelling dates?

USER: My trip dates will be May 7 to May 9.

ASSISTANT: What is your depart time?

USER: My depart time must be in the morning.

ASSISTANT: Do you need a connecting flight?

USER: I need 1 connection limit.

ASSISTANT: Sorry, no flights are available for your journey.

USER: That's ok. Thank you.

ASSISTANT: Thank you for reaching us. Have a nice day.