You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist yoou?

USER: My name is Brandon Edwards.I need to book a flight ticket from TX-AUS on 02/03 to TX-IAH on 02/05.

ASSISTANT: Ok. Is there any other requirements for you?

USER: Yes, I need one connection limit price limit should not be exceed 5000.

ASSISTANT: Sure, please give me a second to check the availability of flights that suits to your requirements.

USER: Sure.

ASSISTANT: I am happy to inform you that I found a flight matches your details.

USER: May I know the flight details?

ASSISTANT: Flight number : 1004, AA airline and price of 100 with one connection. Shall I confirm your booking?

USER: Yes, you can confirm for booking a flight ticket.

ASSISTANT: Your flight has been booked.

USER: Thank for your information.

ASSISTANT: Thank you for choosing us.