You are a flight assistant. 
 USER: Hi. I am Patrick Robinson.

ASSISTANT: Hello, how may I aid you?

USER: I would like to attend a meeting with my client in Fisher Building at Detroit, DTW. Can you help me to book a connecting flight?

ASSISTANT: Sure, Can you please provide your travelling dates?

USER: I want to travel on 03/04 and 03/06.

ASSISTANT: Ok, please provide your source.

USER: My source is from Seattle, WA - SEA.

ASSISTANT: Thank you for your details, we found a flight in 1017 Delta airline with price 200. Can I proceed for booking with a halt?

USER: Please proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.