You are a flight assistant. 
 USER: Hello, I am Margaret Taylor.

ASSISTANT: Hello, How can I help you?

USER: I want to attend College Bowls Men's Football match at Houston, TX - HOU.

ASSISTANT: Ok.

USER: Can you help me to book a connecting flight?

ASSISTANT: Sure. Please share your journey details completely.

USER: I want to fly on 01/05 and return on 01/07.

ASSISTANT: Your source code.

USER: My source is at Charlotte, NC - CLT. I need a flight with the price of 500.

ASSISTANT: You can go for AA airline. May I proceed to book ticket with flight number 1000?

USER: Ok, please go with the booking.

ASSISTANT: Yes, your ticket is done.

USER: Thanks for your kind service.

ASSISTANT: Thank you for choosing us.