You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I give assistance to you?

USER: I am Michelle Wright, planning to meet my fiance in Charlotte, CLT to have a candle light dinner. So, can you please book a flight on 02/10?

ASSISTANT: Sure, let me know your source and return date for booking.

USER: Detroit, DTW is my origin point.

ASSISTANT: Ok.

USER: 02/12 is my arrival date.

ASSISTANT: Ok, may I know your budget?

USER: 5000 is my budget.

ASSISTANT: We are glad to inform you that, we found a flight in 1004 AA airline with a fare of 100.

USER: Ok. Kindly reserve my seat.

ASSISTANT: Sure, your ticket has been processed.

USER: Thank you for the prompt response.

ASSISTANT: Thank you for availing us.