You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a ticket from LAS. It is round trip.

ASSISTANT: Ok, could you please provide your price limit?

USER: 1000.

ASSISTANT: Ok, please mention your travel dates.

USER: 10/23 to 10/25.

ASSISTANT: Ok, there is a flight matching your details with price 100 and connection 1. Is it ok for you?

USER: Yes, I am ok with this flight.

ASSISTANT: May I know your name for booking the ticket?

USER: Susan Robinson.

ASSISTANT: Ok, your booking is done with Hawaiian airline and your flight number is 1012.

USER: Thank you.

ASSISTANT: Thanks for choosing us, have a pleasant journey.