You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Myself Anthony White, can you help me to book a flight ticket from PHL to HOU?

ASSISTANT: Sure, I am here to help you. Can I know your travel dates?

USER: Can you book for the dates 5th Dec and 7th Dec.

ASSISTANT: Sure. Do you prefer a connecting or direct flight?

USER: Please book a direct flight.

ASSISTANT: How much you can afford for this ticket?

USER: My budget is very high it is about 5000.

ASSISTANT: Please wait a minute.

USER: Please take your own time.

ASSISTANT: I found an economy class ticket in UA airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: That is book a flight ticket.

ASSISTANT: Your ticket has been reserved with flight number 1003.

USER: Ok, pleased with your service.

ASSISTANT: Thank you for approaching us.