You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Jjack Hernandez. I want to go for a round trip to New York to celebrate this Christmas with my family. Can you please help me with booking a flight ticket within price 200?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly mention your travel dates?

USER: My journey dates are 12/24 and 12/26.

ASSISTANT: May I know your New York airport code?

USER: Yes, it's EWR.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with your requirement, airline is Delta with price 100 and single connection.

USER: That's perfect, please book it for me.

ASSISTANT: Your booking is done.

USER: Thank you for your support.

ASSISTANT: Thanks for reaching us.