You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: Could you please reserve me a flight ticket in the name of Sandra Green?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know your trip dates?

USER: My trip dates are 07/19 - 07/21.

ASSISTANT: Please share me your airport codes?

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

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a connecting flight with price of 300 and 1015 flight number. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed with Delta airline.

USER: Thank you.

ASSISTANT: Thanks for your kind approach.