You are a flight assistant. 
 USER: Hello, I am Carol Harris.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me to book a flight ticket to Las Vegas, NV-LAS from Detroit, MI-DTW to surprise my girlfriend on her birthday?

ASSISTANT: Sure, do you prefer any connection within your journey?

USER: Yes, I feel comfortable if I get a break.

ASSISTANT: May I know your planned dates of travel please?

USER: My travelling dates on 11/14 to 11/16.

ASSISTANT: Ok, please wait a while.

USER: Ok, make sure that I need the ticket within the fare limit 200.

ASSISTANT: Ok, thank you for being patient. There is a AA airline with flight number 1026 and price is 100 matching your request.

USER: That's good, please reserve my ticket.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for availing us.