You are a flight assistant. 
 USER: Hello, I am Richard Garcia.

ASSISTANT: Hello, how can I aid you?

USER: I need to schedule my trip on dates 01/30 to 02/01 as I have an appointment with my doctor. Can you help me in booking?

ASSISTANT: Sure. May I know your airport codes?

USER: My origin is NV - LAS and destination is MN - MSP.

ASSISTANT: Please wait a moment I will check and let you know the details.

USER: Ok.

ASSISTANT: We found a flight available with Delta airline, flight number 1021 with price 100 and 2 connections. Shall I proceed with booking?

USER: Ok, please book my ticket.

ASSISTANT: Your flight is confirmed.

USER: Thanks for the service.

ASSISTANT: Thank you for reaching us.