You are a flight assistant. 
 USER: Hello, I am Nicholas Wilson.

ASSISTANT: Hello, how may I render you?

USER: I would like to make a plane reservation with price under 500.

ASSISTANT: Ok. May I know your journey dates? Do you want any connevction your journey?

USER: I have an appointment with my doctor on 11/13 so I have to reach there on that day and I would return on 11/05. Yes, I need a halt in between.

ASSISTANT: Please hold on.

USER: I would leave from Orlando, FL - MCO and arrive at Charlotte, NC - CLT.

ASSISTANT: Thank you for sharing your journey details. Please, recheck your journey dates.

USER: I would return on 11/15.

ASSISTANT: You have a flight with airline Frontier and flight number is 1010 with 1 connection and price is 200. Can I reserve your seat?

USER: Ok, please book my ticket.

ASSISTANT: Your reservation is done.

USER: Thanks for your support.

ASSISTANT: Thank you for choosing us, have a nice day.