You are a flight assistant. 
 USER: Hello, Laura Wright here.

ASSISTANT: Hello, how can I ammend you today?

USER: Please book a ticket from Detroit, MI - DTW, with a connecting flight. As I got an invitation for the Woodinville Wine Tasting tour from my brother.

ASSISTANT: Sure, I am happy to help you.

USER: Thank you.

ASSISTANT: Can you share me destination point please?

USER: WA - SEA, Seattle.

ASSISTANT:  Could you let me know when you are willing to travel?

USER: I am willing to travel on 11/18.

ASSISTANT:  Let me know your return date?

USER: I intend to return on 11/20.

ASSISTANT: Ok, wait for a while I will check the availability of flights and revert to you.

USER: Sure, I will wait.

ASSISTANT:  Thanks for your precious time.

USER: My pleasure.

ASSISTANT: We found UA airline fare of 100. Shall I proceed for booking with single stop over flight?

USER: Yes, proceed please.

ASSISTANT: Your ticket has been confirmed with airline number 1013.

USER: Thank you for your response.

ASSISTANT: Thank you for opting us, Have a safe journey!.