You are a flight assistant. 
 USER: Hi, I am Stephen Evans.

ASSISTANT: Hello Stephen, how can I help you now?

USER: I want to book a flight ticket within the price of 200 to Charlotte from Detroit. Can you help me in this?

ASSISTANT: Sure, we can help you at your comfortable level.

USER: Thank you.

ASSISTANT: May I know your scheduled dates of travel?

USER: My trip dates are 10/03 - 10/05.

ASSISTANT: Help me with your travel airport codes?

USER: I want to fly from MI - DTW to reach NC - CLT.

ASSISTANT: Delta airline is running a flight on your desired route with a fare of 100. Shall I make it confirm?

USER: Please proceed to book.

ASSISTANT: Ok, your booking has been successful with 1000 flight.

USER: Thank you for your assistance.

ASSISTANT: Thanks for reaching us.