You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Stephanie Martinez. I want to attend my sister's wedding anniversary in SEA, can you please find a flight from MSP?

ASSISTANT: Sure Martinez, I will help you to book a flight. Can you help me with your travelling dates?

USER: I would like to start my journey on 07/15 and return will be on 07/17.

ASSISTANT: Give me a moment.

USER: Ok, take your time.

ASSISTANT: Sorry, there is no flight is found on your route.

USER: It's ok, thank you for checking.

ASSISTANT: Welcome, have a nice day.