You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Can you please tell me how may I guide you?

USER: My name is Margaret Clark.

ASSISTANT: Ok.

USER: I want to travel from Chicago to Atlanta for a business trip.Can you please help me for booking a ticket?

ASSISTANT: Ok, can you please tell me your travel codes?

USER: My origin airport code is IL-ORD and destination airport code is GA-ATL. My departure date is 05/30 and return date is 06/01. Make sure my price limit is 5000 and the connections limit is 1.

ASSISTANT: As per your details there is a flight for you with connection limit 1 and flight number is 1019. May I proceed with this details?

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: You are welcome.