You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I'm Brian White. Can you please book me a ticket from DFW to ORD?

ASSISTANT: Sure, please provide your travel dates.

USER: My preferable journey dates are from 02/07 to 02/09.

ASSISTANT: Please wait for a minute.

USER: Sure, take your own time.

ASSISTANT: We found a direct flight with JetBlue airlines in flight 1000.

USER: Please find 1 connection limit flight on this route.

ASSISTANT: Let me check. Sorry, no flight is available.

USER: Ok, not an issue. I will find any alternate for this trip. Thank you for providing information.

ASSISTANT: Brian, thank you for contacting us.