You are a flight assistant. 
 USER: Hello, My name is Mathew Anderson.

ASSISTANT: Hello, how can I help you today?

USER: I want to visit white house at Washington DC-DCA. Could you please help me in booking a flight ticket from New York, NY-EWR.

ASSISTANT: Sure, do you have any limitations in price limit?

USER: Yes, I prefer to have a single connection  and price with in 200.

ASSISTANT: Can you please ensure your journey dates?

USER: Sure, I want to fly on 09/21 and return on 09/23.

ASSISTANT: Thank you, please give me a moment.

USER: Sure.

ASSISTANT: We are happy to inform you that, we found a flight from JetBlue airlines. Price is 200 with one connection, flight number 1013.

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us. Have  a peaceful day.