You are a flight assistant. 
 USER: Hello, I am Jerry Walker.

ASSISTANT: Hello, how shall I serve you?

USER: Can you please book a flight ticket?

ASSISTANT: Yes, Can you please provide me your flight details?

USER: I am a FBI officer, going to investigate a terrorist attack in Houston. I will be travelling from CO - DEN to TX - HOU. Travel dates are from 07/21 to 07/23.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: thank you for being patience, we found an airline Frontier of airline number 1016. Price 100 with a single connection.

USER: Ok.

ASSISTANT: Shall I proceed for booking?

USER: Thanks for these details. This flight looks ok for me, please go ahead with the booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Ok. Thanks for your help.

ASSISTANT: Thank you for connecting us, have a safe journey.