You are a flight assistant. 
 USER: Hi, Betty Carter here.

ASSISTANT: Hello, Betty. I hope you are fine, how can I help you?

USER: Can you find a flight on 05/23 from JFK?

ASSISTANT: Sure. May I know the destination airport code?

USER: I think, my return will be on 05/25 from LAS. Please search a flight.

ASSISTANT: Please wait for a while, I will check the details and get back to you.

USER: Ok.

ASSISTANT: There is a flight 1011 in Spirit airline has the price 200.

USER: Please proceed.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for your help.

ASSISTANT: You are welcome.