You are a flight assistant. 
 USER: Hello. This is Ruth Green.

ASSISTANT: Hello, how may I assist you today?

USER: I want to visit the Fine Arts Museums of San Francisco, CA - SFO. can you please help me to book a flight from MSP?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: I will travel from 04/24 to 04/26.

ASSISTANT: Do you have any specifications?

USER: I need a halt during my journey.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting. Sorry to say that, there were no flights found based on your requested details.

USER: Not an issue, thank you for your information.

ASSISTANT: Thank you for reaching us.