You are a flight assistant. 
 USER: Hi, I am Stephanie Hall.

ASSISTANT: Hello, how best I can help you for the day?

USER: I want to book a flight ticket to Houston with price under 1000. Can you please help me with it?

ASSISTANT: Sure, kindly provide your travel dates?

USER: Travel dates are 02/21 and 02/23.

ASSISTANT: May I know your source and destination airport codes?

USER: Airport codes are JFK-IAH.

ASSISTANT: We found an airline Delta with flight number 1012. Price 100 with a single connection.

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for availing us.