You are a flight assistant. 
 USER: Hello, I am Jack Clark.

ASSISTANT: Hello, how can I guide you?

USER: Can you help me booking a flight ticket from MSP to ATL?

ASSISTANT: Sure, can you provide your journey dates?

USER: I will start on 08/12 and return on 08/14.

ASSISTANT: Do you have any specifications?

USER: I need a break in my journey.

ASSISTANT: There is a direct flight with number 1005 in airline Frontier, the fare is 100. Can I book it?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your kind service.

ASSISTANT: Thank you for reaching us.