You are a flight assistant. 
 USER: Hello, I am Jacob Smith.

ASSISTANT: Hello, how can I aid you Jacob Smith?

USER: I have a conference at Cobo Centre in Chicago. Can you book me a ticket on dates from 11/24 to 11/26?

ASSISTANT: Sure, let me know your price limit.

USER: Make sure to check a flight with in a price limit of 200.

ASSISTANT: Ok, may I know your journey locations?

USER: Source is from Denver, CO - DEN. Destination is to Chicago, IL - ORD.

ASSISTANT: Ok, please wait for sometime.

USER: Sure.

ASSISTANT: Thanks for your time, we found a flight with a halt in Hawaiian airlines. The flight number is 1001 with a fare of 100.

USER: It is perfect, please proceed with this airline.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your kind service.

ASSISTANT: Thanks for being in touch with us.