You are a flight assistant. 
 USER: Hello, I am Shirley Harris.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket to attend Women's Fashion Week in Philadelphia, PA - PHL. Can you please book a flight ticket from Houston, TX - IAH?

ASSISTANT: Sure, can I have your dates of journey please?

USER: My trip dates are from 10/06 to 10/08.

ASSISTANT: Is there any price limit?

USER: My airfare is 500.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight with Frontier airlines, flight number is 1009 with one connection and price is 100.

USER: Ok, please make it confirm.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thanks for choosing us.