You are a flight assistant. 
 USER: Hi. Stephanie Carter here.

ASSISTANT: Hello, how may I help you today?

USER: Can you book a flight ticket for my airport codes that is from EWR to LAS?

ASSISTANT: Sure, can you provide your travel dates please?

USER: The travel dates for the trip are from Sept 09 to Sept 11.

ASSISTANT: Do you have any connection limit?

USER: I prefer a stopover flight.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: Thank you for waiting and we have found a flight in an economy class with 1 connection in Hawaiian airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: I am fine with the airlines. You can book the flight ticket.

ASSISTANT: Your ticket has been booked with flight number 1015.

USER: Thank you.

ASSISTANT: Thank you for reaching us.