You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. May I know your name please?

USER: On my name Kimberly Wilson please reserve a seat to Los Angeles, LAX.

ASSISTANT: Ok, let me have your travel dates?

USER: 03/11 is my starting date. 03/13 is my arrival date.

ASSISTANT: Please provide your source code?

USER: Las Vegas, LAS is my source to start, to attend the college events at Los Angeles.

ASSISTANT: Sorry, we do not found any flights as per your requested dates.

USER: Ok.

ASSISTANT: Thanks for choosing us.

USER: Thank you.