You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to attend my son's convocation ceremony, could you book my ticket from LGA to DEN?

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

USER: My itinerary dates are Apr 29 and May 1.

ASSISTANT: Can you please share your connection preference?

USER: I need single stopover in my journey.

ASSISTANT: Do you have any other specifications?

USER: I want to return from Denver in the morning.

ASSISTANT: May I now your name please?

USER: Jerry Nelson here.

ASSISTANT: Hawaiian airlines is providing connecting flight for you with the fare of 100 in economy class, shall I proceed with the booking?

USER: Please book my ticket.

ASSISTANT: Your ticket is booked with the flight-1026.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing us.