You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: My name is Anna Robinson.

ASSISTANT: How are you Robinson?

USER: I would like to travel from PHL to ORD.

ASSISTANT: Sure Anna, can I know your trip dates please?

USER: The dates are from 08/20 to 08/22.

ASSISTANT: Ok, please wait a moment.

USER: Ok. Connection limit should be 1.

ASSISTANT: There is a flight for you with flight number is 1000 and connection limit as 1. Shall I book it?

USER: Ok, you can book my ticket.

ASSISTANT: I have booked your ticket with Delta airline.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us, have a safe journey.