You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I amend you?

USER: As I am an event manager I got a chance to organize an event at Benaroya Hall which is at Seattle, so I want to travel on 06/17 and intend to return on 06/19. Can you please help me in booking flight ticket?

ASSISTANT: Sure, we are ecstatic to help you. Please let me know if you need any layover in between your journey?

USER: Sure, I need a connection in between the journey.

ASSISTANT: Could please help me with your airport codes to proceed further?

USER: Yes, my airport codes are Detroit, MI-DTW and Seattle, WA-SEA.

ASSISTANT: Ok, please give me a moment I will check and get back to you.

USER: Sure, take your own time.

ASSISTANT: Thanks for your time, we found a flight with your requirement airline is Delta with price 100 and a layover in between the journey. Is it comfortable to you?

USER: Yes, please reserve the ticket with the name William Wright.

ASSISTANT: Your booking is done and flight number is 1014.

USER: Thank you for the assistance.

ASSISTANT: Thanks for opting us, have a good day.