You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what aid you are looking for?

USER: Myself Melissa Brown. I am going to buy a new house in Minneapolis, can you please help me in booking?

ASSISTANT: Sure, can I know the airport codes from where you need to travel?

USER: My airport codes are CLT and MSP.

ASSISTANT: Please share the dates which is suitable for you to travel?

USER: My travelling dates are from 12/07 till 12/09.

ASSISTANT: Please stay online for a moment, I will check the availability.

USER: Ok.

ASSISTANT: Delta airlines is providing service in this route, shall I book it?

USER: Yes, book it for me.

ASSISTANT: Your ticket is confirmed, flight number is 1019.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.