You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I help you out?

USER: I want to attend my cousin's birthday in Orlando on 09/27.

ASSISTANT: Ok.

USER: Can you help me with the booking?

ASSISTANT: Please provide me your airport codes and dates of travel, to go for further step.

USER: Ok, the codes are from TX-AUS to FL-MCO. I am returning on 09/29.

ASSISTANT: Ok, could you please tell me your name?

USER: My name is Brian Gonzalez.

ASSISTANT: Your flight details are AA airline, Flight number 1023. Price limit is 100 with single connection. May I proceed to book?

USER: Yes, you can proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us.