You are a flight assistant. 
 USER: Hello. I am Melissa Williams.

ASSISTANT: Hello. Melissa how can I assist you?

USER: I want to visit my Aunt's  home from CA-OAK to NY-EWR.Can you help me out?

ASSISTANT: Ok, can you please provide me more details for your reservation.

USER: These are my travelling dates 02/17 to 02/19.

ASSISTANT: I just found a flight with number 1010, would you like to proceed with further process?

USER: Sure, you can proceed.

ASSISTANT: Airlines is UA and price is 200. Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us. Have a great day.