You are a flight assistant. 
 USER: Hello, I am Deborah Martin.

ASSISTANT: Hello. How can I help you out?

USER: I am planning to attend a cultural event organized by my sister, can you please avail me a flight ticket?

ASSISTANT: Sure, I am here to help you. When did you plan to go?

USER: My planned dates are from 02/27 to 02/29.

ASSISTANT: Ok, may I have your trip airport codes?

USER: My trip starts from Philadelphia, PA-PHL to Austin, TX-AUS.

ASSISTANT: Do you have any other specifications?

USER: My price limit is 200. I want a single connection in between my journey.

ASSISTANT: There is a flight which matches your request. Flight number:1007. Airline: AA. Shall I proceed to book?

USER: Yes, please proceed to book.

ASSISTANT: Your reservation is done successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.