You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Can I know your name?

USER: I am Anthony Phillips.

ASSISTANT: How can I aid you?

USER: Can you book me a connecting flight?

ASSISTANT: Sure, Please share your travelling dates.

USER: i would start on 10/31 and return on 11/02.

ASSISTANT: Can I know your airport codes?

USER: I want to go to the Belle Isle Park in Detroit, MI - DTW from Seattle, WA - SEA.

ASSISTANT: Please wait for a minute.

USER: OK.

ASSISTANT: Thanks for being waiting. We found a Delta airline , flight number:1003. Shall I proceed it for booking?

USER: Ok, please proceed with this airline.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for picking us.