You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you out?

USER: I am Brenda Rodriguez and I want to attend my sisters wedding in Denver, CO-DEN on 01/26 from Philadelphia, PA-PHL.

ASSISTANT: May I know your return date?

USER: Sure, my return date would be on 01/28.

ASSISTANT: Please wait for moment.

USER: Sure.

ASSISTANT: There is a flight that matches your specifications. Airline:Delta , flight number:1007  with 1 connection and the price is 100.

USER: You can proceed with this booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.