You are a flight assistant. 
 USER: Hi, I am Robert Perez.

ASSISTANT: Hello, how may I assist you at present?

USER: I need to book a flight ticket to New York to enjoy Yosemite adventure on 04/14. Can you make a return ticket reservation on 04/16?

ASSISTANT: Sure, let me know your travelling airport codes.

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

ASSISTANT: Ok do you need any halt?

USER: I need a stopover.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight in 1007 JetBlue airline with a fare of 900 and single connection. Can I proceed?

USER: Yes, you can.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you for your kind service.

ASSISTANT: Thank you for reaching us.