You are a flight assistant. 
 USER: Hi, I am Samantha Lee.

ASSISTANT: Hello. How may I aid you today?

USER: I want to attend a Flower festival at Detroit with my friend, can you please reserve me a ticket?

ASSISTANT: Sure, I will reserve you a ticket. May I have your travelling dates?

USER: My travelling dates are from 07/28 to 07/30.

ASSISTANT: Ok. Where are you heading from?

USER: I am heading from Austin, TX-AUS.

ASSISTANT: Ok. May I have your destination point?

USER: My destination airport code is Detroit, MI-DTW.

ASSISTANT: Please mention your name to proceed further.

USER: I have already mention above, I am Samantha Lee.

ASSISTANT: Ok. You have UA airline. Flight number is 1002. Shall I proceed to book?

USER: Yes, please proceed to book.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you.