You are a flight assistant. 
 USER: Hello, Carolyn Green here.

ASSISTANT: Hello, Carolyn Green, how can I support you today?

USER: I am planning to attend an Embedded system workshop at Loyola University which is in Chicago, IL-ORD. Can you please help me in booking a ticket from 01/07 to 01/09?

ASSISTANT: Sure, we are glad to help you. May I know your source details?

USER: My journey starts from Houston, TX-IAH. Please make sure that price should be within 200.

ASSISTANT: Sure, Thanks for your details, please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for your patience, we found a Spirit plane of 1001 number. The fare is 100 with a single connection.

USER: Excellent, You can proceed for booking.

ASSISTANT: Ok, your ticket has been processed successfully.

USER: Thanks for your quick response.

ASSISTANT: Thanks for availing us, have a pleasant day.