You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: Can you please help me in booking a flight ticket from ORD to ATL?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: I want to fly on Nov 15 and return on Nov 17.

ASSISTANT: Can I know your name please?

USER: Myself Lisa Hernandez.

ASSISTANT: Do you need any specifications?

USER: I need a single connection.

ASSISTANT: Can I know your preferences?

USER: I don't have any other preferences.

ASSISTANT: There is a flight with connection 1 and price 200, can I proceed?

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1017.

USER: Thank you.

ASSISTANT: Thank you for reaching us.