You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to visit my nephew's house in Washington, can you please help me to book a flight ticket?

ASSISTANT: Sure, we are here to help you. May I know your name please?

USER: I am Amy Baker.

ASSISTANT: Ok, please share your journey details to process your reservation.

USER: Travelling dates are from 01/16 and return on 01/18.

ASSISTANT: Ok.

USER: My journey airports are from EWR to DCA. I need a connected flight.

ASSISTANT: Please wait a moment, I will check and revert you with the best results.

USER: Ok.

ASSISTANT: Thanks for waiting, Delta airline flight was available that matches your requests with flight number: 1015 and one connection. Shall I book  this  ticket?

USER: May I know the price limit?

ASSISTANT: Price is 100.

USER: It is perfect, you can proceed.

ASSISTANT: Ok, Your ticket has been confirmed.

USER: Thanks for helping me in my reservation.

ASSISTANT: Thanks for opting us.