You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: As I want to take a part in the Olympics, I would like to book a flight ticket.

ASSISTANT: May I know your journey details?

USER: Sure.

ASSISTANT: Can you provide me your journey details?

USER: I need to start my journey from TX-IAH on 07/01 and it end at TX-HOU on 07/03.

ASSISTANT: I have found a flight with your requirement the airline is Southwest and the flight number is  1005.. Can I proceed booking?

USER: Sure, you can.

ASSISTANT: May I know your good name for further process?

USER: I am Margaret Wright.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Wright have a safe journey, thank you.