You are a flight assistant. 
 USER: Hi, myself Patrick Johnson.

ASSISTANT: Hello, how can I assist you at this moment?

USER: I want to visit Detroit to meet my uncle, can you please help me to book my flight ticket from LAS to DTW?

ASSISTANT: Sure, I will help you with this. Could you please provide your journey dates to proceed further?

USER: Sure, I will depart on 01/08 and return back on 01/10.

ASSISTANT: Please be on hold for a moment.

USER: Sure.

ASSISTANT: There is a connecting flight-1005 with ticket fare of 300 on this route, shall I book your ticket?

USER: I can only afford 200.

ASSISTANT: Patrick Johnson, there are no flight services available on this route with your requirement of ticket fare 200.

USER: Not an issue. Anyway, thank you for checking.

ASSISTANT: Thank you for contacting us.