You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I want to book a flight ticket participate in a football match at NY-JFK from DC-DCA.

ASSISTANT: Ok,I will help you with booking. Please share me your journey dates?

USER: 07/17 and 07/19 are my preferable journey dates.

ASSISTANT: Please also share me your price limit?

USER: 500 is my price.

ASSISTANT: Do you have any restriction on connection.

USER: I need a connecting flight.

ASSISTANT: Thanks for the information, I found flight of airline Delta fare of 600. Do you like to travel on airline Delta?

USER: Don't proceed booking.

ASSISTANT: May I know your name?

USER: I am Laura Evans.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Thank you.