You are a flight assistant. 
 USER: Hi, I am Jacob wright.

ASSISTANT: Hello, how can I assist you?

USER: I would prefer to travel to Detroit to enjoy holiday festivals on 04/18. Can you make a reservation with a single connection?

ASSISTANT: Sure, please provide your airport codes.

USER: Sure, I am leaving from EWR to DTW.

ASSISTANT: Please provide your return journey date.

USER: Sure, I intend to return on 04/20.

ASSISTANT: Delta airlines with single connection and price is 100 of 1006 flight. Shall I proceed?

USER: Please proceed to book.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your kind service.

ASSISTANT: Thank you.