You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I oblige you today?

USER: Can you please help me with booking a flight ticket from ORD to JFK?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My travel dates are Apr 05 and 07.

ASSISTANT: Do you have any requirements?

USER: I would like to depart at afternoon.

ASSISTANT: On which name should I book your ticket?

USER: Please book the ticket on the name Larry King.

ASSISTANT: Sorry, there were no flights found from ORD to JFK.

USER: Ok, no issues. Thanks for the help.

ASSISTANT: Thank you for choosing us.