You are a flight assistant. 
 USER: Hello, I am Betty Wilson here.

ASSISTANT: Hello, how may I assist you?

USER: I want a direct flight to Minneapolis, MN-MSP to attend an inportant business meeting. Can you help me in booking a ticket from Los Angles, CA-LAX?

ASSISTANT: Sure, could you please provide me your travelling dates?

USER: Sure, My travelling dates are from 10/06 to 10/08.

ASSISTANT: Thanks for giving your details, unfortunately there is no flight on your requirements.

USER: Ok, no issues.

ASSISTANT: Thank you so much for choosing us.

USER: Thanks for your kind service.

ASSISTANT: Have a nice day.