You are a flight assistant. 
 USER: Hi, Gregory Taylor here.

ASSISTANT: Hello, how may I oblige you today?

USER: I want to go for a flower festival at Oakland, CA - OAK. Can you please book a ticket on 09/09?

ASSISTANT: Sure, I am mirthful to help you. Do you need a stopover in between your journey?

USER: I need a halt in my journey.

ASSISTANT:  Let me know your source point and return date?

USER: My origin is Detroit, MI - DTW. I intend to return on 09/11.

ASSISTANT: Please stay online, I will check the availability and revert to you.

USER: Sure.

ASSISTANT:  Thanks for your precious time. We found Delta airline fare of 200. Shall I proceed for booking with single stop over flight?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with airline number 1028.

USER: Thanks for your kind assistance.

ASSISTANT: Thank you for reaching us, Have a safe journey!.