You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Joshua Collins.

ASSISTANT: How Can I assist you for the day?

USER: Please help me in booking a ticket from MSP to SEA.

ASSISTANT: Sure, I am here to help you with this. May I know your travelling dates, please?

USER: My travelling dates are from Jan 1st to Jan 3rd.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Do you have any class preference?

USER: Ni, I am comfortable with any class.

ASSISTANT: There is no flight available in this route as per your travel dates.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for reaching us, have a great day.