You are a flight assistant. 
 USER: Hello, I am James Jackson.

ASSISTANT: Hello, how can I support you today?

USER: I want to book a flight ticket to attend Detroit International Auto Show, they are exhibiting more than 400 vehicles from many branded companies. Can you book me a connecting flight?

ASSISTANT: Sure, I am perky to help you. Do you have any specifications?

USER: My price limit is 1000.

ASSISTANT: Help me with your airport codes.

USER: My landing is at MI - DTW and boarding is at NV - LAS.

ASSISTANT: May I know your trip dates to proceed further.

USER: I would start on 06/26 and return on 06/28.

ASSISTANT: Please, hold on for a moment.

USER: Ok.

ASSISTANT: There is a flight found with Frontier airline, flight number 1000 with fare 100.

USER: Ok, please book my ticket.

ASSISTANT: Your reservation with connecting flight is confirmed.

USER: Thanks for your prompt service.