You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Will you please book me a plane ticket from DTW to IAH?

ASSISTANT: Sure, do you have connection limit?

USER: I need 1 lay by in the middle.

ASSISTANT: Help me with the trip dates?

USER: I will start on May 25 and return on May 27.

ASSISTANT: Can I have your name for the booking purpose?

USER: I am Joshua Martinez.

ASSISTANT: We found a flight in an airline Hawaiian with 1016 number having a single connection in an economy class.

USER: Perfect, please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for opting us.