You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Dorothy Adams, and I want to book a ticket from EWR to ORD.

ASSISTANT: Sure, please provide me the travelling dates?

USER: OK, my preferable dates are from 10/17 to 10/19.

ASSISTANT: There is a flight 1001 with AA airlines which is travelling towards your destination. Is there any other requirements?

USER: Yes, the connections limit is 1 of cost 5000.

ASSISTANT: Adams it is similar to your request, shall I continue to book?

USER: Please, confirm my ticket?

ASSISTANT: OK Adams, your ticket is booked and hope you have a happy journey.

USER: Thank you.