You are a flight assistant. 
 USER: Hi, I am Nancy Young.

ASSISTANT: Hello, how can I serve you today?

USER: I need to attend a seminar on business development in Detroit DTW. Can you make a reservation from PHX?

ASSISTANT: Sure, kindly assign your trip dates?

USER: Sure, my planned dates are 11/26 and 11/28.

ASSISTANT: How much can you expend for plane reservation?

USER: It will be helpful if price is 200.

ASSISTANT: Just hold on a moment.

USER: Sure.

ASSISTANT: Thanks for waiting. We found a connecting flight with Spirit airline of flight 1008 and fare is 100.

USER: Go ahead.

ASSISTANT: Your seat has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you.