You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am looking to book a ticket from EWR to PHL?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My travel dates are 19 Feb and 21 Feb.

ASSISTANT: Do you have any specifications?

USER: Make sure that connection limit is 1.

ASSISTANT: Do you have any other preferences?

USER: I prefer to travel in economy class.

ASSISTANT: Please provide your name.

USER: Nancy Anderson here.

ASSISTANT: Please give me a moment.

USER: Take your time.

ASSISTANT: Thanks for waiting. The Delta airline is providing an economy class flight with price 200 and the connections 1. Shall I confirm your ticket?

USER: Please proceed.

ASSISTANT: Your ticket is booked. The flight number is 1014.

USER: Thank you for help.

ASSISTANT: Welcome, have a great day.