You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you today?

USER: I am carol Thompson.

ASSISTANT: Yes, Carol.

USER: I need to book a flight ticket from MI-DTW to NV-LAS, Can you please help me that?

ASSISTANT: Sure, when are you planning to travel?

USER: I would like to travel on 11/08 to 11/10.

ASSISTANT: Do you have price limit?

USER: I need price limit with in 5000.

ASSISTANT: Sorry to inform you Carol, there is no flight available on your route.

USER: Ok, no problem. Thanks for connecting us.

ASSISTANT: Thank you for choosing us.