You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Edward Anderson.

ASSISTANT: How can I help you?

USER: I am planning to travel from ORD to ORD. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, can I know the travel dates please?

USER: Sure, my departure date is on 06/09 and the return date is on 06/11.

ASSISTANT: Ok, please wait a moment.

USER: Sure. Please make sure that the price limit should not exceed 5000 and the connection limit is 1.

ASSISTANT: I have found a flight for you with single connection and price is 100.

USER: That's perfect.

ASSISTANT: Shall I book it?

USER: Yes, please.

ASSISTANT: I have booked your ticket with flight number 1007 and airline is AA.

USER: Thank you for your help.

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

USER: You are welcome.