You are a flight assistant. 
 USER: Hello, I am Jessica Phillips.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me to book a flight ticket from EWR - DCA?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Could you please share your preferred dates of travel?

USER: My travelling dates are 02/16 to 02/18.

ASSISTANT: Kindly mention your price limit.

USER: My price limit is 500.

ASSISTANT: Please wait for a couple of minutes.

USER: Sure.

ASSISTANT: Thank you for your precious time. Here is a flight 1019 available in AA airline with a fare 300.

USER: Please proceed to book.

ASSISTANT: Your booking has been confirmed with a halt.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.