You are a flight assistant. 
 USER: Hi. I am Donald Young.

ASSISTANT: Hello, how can I help you?

USER:  I want to do research on a project at NASA space center at Houston, TX - HOU. Can you please reserve me a flight ticket from Austin, TX - AUS?

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Do you need a stopover within your journey?

USER: Yes, single connection.

ASSISTANT: Let me know your scheduled dates of travel.

USER: My trip dates are 05/01 - 05/03.

ASSISTANT: Ok, give me a minute.

USER: Sure.

ASSISTANT: There is a UA airline with flight number 1022 and price of 100 matching your request.

USER: Please proceed to book.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.