You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Will you please help me to book a flight ticket from DTW to MSP?

ASSISTANT: May I know your travel dates?

USER: My journey dates are May, 15 and May, 17.

ASSISTANT: Do you have any specifications?

USER: No, thank you.

ASSISTANT: May I know you good name?

USER: Edward Lewis here.

ASSISTANT: We found a flight in an economy class with 1 connection in United airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Please proceed.

ASSISTANT: Your booking is done with flight number 1000.

USER: Thank you.

ASSISTANT: Thank you for reaching us.