You are a flight assistant. 
 USER: Hello, I am Amanda Hernandez.

ASSISTANT: Hello. How may I guide you today?

USER: Can you please help me with booking a flight ticket from MSP to SEA?

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: My travelling dates are from Dec 30 to Jan 01.

ASSISTANT: Do you have any specifications?

USER: I prefer business class.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for reaching us.