You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to book a ticket from ORD to ATL to attend seminar, can you help me in booking?

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

USER: I am departing on Sep 30 and return on Oct 02.

ASSISTANT: Do you have any specifications?

USER: I want a flight with connection limit 1.

ASSISTANT: Do you have any other preferences?

USER: I want a flight with economy class.

ASSISTANT: Please provide your name.

USER: My name is Catherine Walker.

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

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked. The flight number is 1019.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.