You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I would like to visit at Washington for enjoying holidays, can you help me to book a flight ticket from EWR to IAD?

ASSISTANT: Sure, I will help you. Can you please share me your travelling dates?

USER: My travel dates are Oct 16 and Oct 18.

ASSISTANT: Ok, do you have any connection limit?

USER: I prefer connecting flight on this route.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: Here, I found a flight for you with single connection and ticket fare is 100 in economy class. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1025 and airline is Delta.

USER: Thank you.

ASSISTANT: Ok, please provide me your name.

USER: My name is Katherine Robinson.

ASSISTANT: Thank you.