You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: Please book a ticket from New York, NY-EWR to Washington DC-DCA.

ASSISTANT: Sure, I will be happy to help you. Can you please share on what dates you are planning to travel?

USER: Departure date is 07/02 and 07/04 is return date.

ASSISTANT: May I know your budget for flight ticket?

USER: Price limit is 500.

ASSISTANT: Can I know your name please?

USER: My name is Dorothy Rodriguez.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: We found a connecting flight with an airline Delta of flight 1002 and cost is 100. Shall I proceed?

USER: Please book a ticket.

ASSISTANT: Your ticket has been booked.

USER: Thanks.

ASSISTANT: Thank you.