You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Brian Taylor.

ASSISTANT: How may I help you today?

USER: I want to travel from MSP to ORD, can you please find a ticket for me?

ASSISTANT: Sure, could you please provide your dates of journey?

USER: My travelling dates are from 12/14 and 12/16.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Sorry Taylor, there is no flights found as per your request.

USER: It's ok. Thank you for the information.

ASSISTANT: You are welcome always.