You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I am Michael Taylor. I am planning to travel from MSP to LAS, can you help in booking a flight for me?

ASSISTANT: Sure, can you share your journey dates?

USER: I like to travel on 08/28 to 08/30.

ASSISTANT: Do you have any specifications?

USER: I want single connection flight.

ASSISTANT: Sorry, there is no flight on your given dates.

USER: That's ok, thank you.

ASSISTANT: Thank you for opting us.