You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I hand help to you?

USER:  am Jennifer Harris, can you help me in searching flights on these dates 12/19 and 12/21?

ASSISTANT: Sure, I am gleeful to help you. Can you please provide your nearest airport codes to find a flight?

USER: My nearest airport codes are IAH and SEA.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Based on your request, there is direct flight found in AA airlines to your region, can I confirm your ticket booking?

USER: Ok, please confirm.

ASSISTANT: Ok, your ticket booking is successfully confirmed.

USER: Thank you.

ASSISTANT: Have a great trip and enjoy your day. Welcome.