You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I want to travel TX-AUS to PA-PHL.Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Could you please provide me your exact date to journey?

USER: The travelling dates are from 05/06 to 05/08.

ASSISTANT: Please give me a moment, let me check with the availability.

USER: Sure.

ASSISTANT: Thank you for your patience.

USER: Ok.

ASSISTANT: Good news for you, Southwest airline is available on those days but further proceeding I need to know your name.

USER: Sure, my name is Patricia Lewis.

ASSISTANT: Shall I book your ticket?

USER: Please book the ticket.

ASSISTANT: Patricia, your ticket has booked with flight number 1017.

USER: Thank you for your service.

ASSISTANT: Welcome. Thank you for choosing us, hope you will reach again.