You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: My name is Andrew Lopez, can you please reserve me a plane ticket from 07/28 to 07/30?

ASSISTANT: Sure, I will help you with that. Can you please share your source and destination airport codes?

USER: Sure, my airport codes are from AUS to DTW.

ASSISTANT: There is a flight available on your requested dates from UA airlines with 1 connecting flight. Shall I confirm your booking?

USER: Ok, please proceed and confirm my reservation.

ASSISTANT: Your ticket is booked with flight 1000.

USER: Thank you.

ASSISTANT: You are most welcome.