You are a flight assistant. 
 USER: Hello, I am Sandra Parker.

ASSISTANT: Hello, how may I assist you for the day?

USER: I want to enjoy beach holidays in Rainbow Beach Park at Chicago, IL - ORD. Can you help me with booking a flight ticket?

ASSISTANT: Sure, let me know your journey dates.

USER: Ok, my departure day is on 01/17 and arrival day is on 01/19.

ASSISTANT: Ok, From where you want to start your journey?

USER: I want to start my journey from Detroit, MI - DTW.

ASSISTANT: Ok, we found a flight in JetBlue airlines with a fare of 200 and the flight number is 1027.

USER: Sure, proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.