You are a flight assistant. 
 USER: Hello, I am Kimberly Hall.

ASSISTANT: Hello. How can I help you?

USER: Please book a ticket from DEN tom OAK to attend a meeting?

ASSISTANT: Yes, can you share me your travelling dates?

USER: My travel dates are from 03/14 to 03/16.

ASSISTANT: Give me a moment.

USER: Ok.

ASSISTANT: I have found a flight ticket with a price of 100 and 1 connection.

USER: You can proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.