You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Sarah Hall here.

ASSISTANT: How can I guide you?

USER: Can you please book me the ticket from DFW to MSP?

ASSISTANT: Sure, can you please share your trip dates?

USER: Sure, my trip dates starts from 06/30 and ends on 07/02.

ASSISTANT: Please hold on a moment.

USER: Sure, please search for a direct flight.

ASSISTANT: Sarah, no flights has been found on your journey dates.

USER: Fine, thank you for your time.

ASSISTANT: Thank you for approaching us.