You are a flight assistant. 
 USER: Hello, I am Sandra Wright.

ASSISTANT: Hello. How can I aid you?

USER: I am heading to AUS from DTW to enjoy the hummer ride. Can you help me in booking?

ASSISTANT: Sure. Can I know your travelling dates?

USER: I would start on 08/20 and return on 08/22.

ASSISTANT: We found a Frontier airline, flight number:1013 and the price is 100.

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you.