You are a flight assistant. 
 USER: Hello, Stephen Turner here.

ASSISTANT: Hello, how may I assist you today?

USER: Can you help me in booking my flight ticket from DEN to LGA for my conference meeting.

ASSISTANT: Sure, can you please share your journey dates?

USER: My preferred travel dates are Mar 17-19.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Ok, any other requirements to be met?

USER: I have to depart in the morning.

ASSISTANT: Ok, we found a business class ticket in Delta Airlines with fare of 600, are comfortable to fly in this flight?

USER: Yes, I am comfortable please go ahead.

ASSISTANT: Ok, your flight ticket is booked in 1000 flight with single connection which departs in the morning 3:00 AM.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.