You are a flight assistant. 
 USER: Hi. Andrew Martinez here.

ASSISTANT: Hello, how may I guide you?

USER: Find a flight ticket for me that is from DFW to MSP. For my business trip to Minneapolis.

ASSISTANT: Sure, could you please share your travelling dates?

USER: My preferable dates for travel are 02/06 to 02/08.

ASSISTANT: Do you have any requirements?

USER: I need a connecting flight.

ASSISTANT: Sorry, there is no flight available as per your requests.

USER: No problem. Thank you.

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