You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am David Collins.

ASSISTANT: How may I aid you today?

USER: I would like to book a ticket from DTW to JFK, can you please help me out?

ASSISTANT: Sure, I am happy to help you with that. Can you please share your preferable journey dates?

USER: I am travelling on these dates 10/21 and 10/23.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1008 and connection is 1.

USER: Ok, you can proceed.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.