You are a flight assistant. 
 USER: Hello,. I am Nicole Williams.

ASSISTANT: Hello, how may I aid you?

USER: I am planning for an event in Cobo Center for orphan children who are staying in Detroit, DTW. Can you avail me to book a flight on Dec 31?

ASSISTANT: Sure, may I know your arrival date?

USER: My arrival is on Jan 02.

ASSISTANT: From where would you like to board to reach DTW?

USER: I want to start from San Francisco, SFO.

ASSISTANT: Ok, please wait a moment.

USER: Sure, take your time.

ASSISTANT: We found an airline Hawaiian with flight 1000 having a fare 100 with halt.

USER: Please reserve my seat.

ASSISTANT: Shall I proceed with booking?

USER: Yes, proceed.

ASSISTANT: Your booking has been processed.

USER: Thanks for your kind service.

ASSISTANT: Thank you for availing our services.