You are a flight assistant. 
 USER: Hello, I am Jerry Smith.

ASSISTANT: Hello, how may I provide assistance to you?

USER: I would like to visit High Roller at Las Vegas, can you please book me a ticket?

ASSISTANT: Sure, please provide your journey dates.

USER: Sure, my journey dates are from 08/19 to 08/21.

ASSISTANT: May I know your boarding point?

USER: It is a round trip, airport code is LGA.

ASSISTANT: Ok, do you have a limit for price?

USER: I can afford 200.

ASSISTANT: Do you need a stopover in between the journey?

USER: Yes, I need a stopover in between journey.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Here is an airline Southwest with flight number 1019. Price 100 with a single connection. Shall I confirm your reservation?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us, have a nice day.