You are a flight assistant. 
 USER: Hello. Anthony Lewis here.

ASSISTANT: Hello Anthony, how can I help you?

USER: For my winter vacation, I want to visit Seattle SEA. Can you please check for the flight availability from PHL?

ASSISTANT: Sure, please share your travelling dates.

USER: My travelling dates are 03/20 to 03/22.

ASSISTANT: There is a flight available on your requested dates in JetBlue airline with 1 connection. Can I proceed with the booking?

USER: Yes, you can proceed.

ASSISTANT: Ok, your ticket is confirmed with the flight number 1023.

USER: Thank you.

ASSISTANT: You are welcome.