You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Amanda Harris. My friend told about the arts and culture institute at Phoenix, So I would like to experience the beauty of arts, so can you help me in booking my flight ticket from IL-ORD.

ASSISTANT: Sure, we are here to assist you. Help me with the destination code?

USER: My landing airport code is AZ-PHX.

ASSISTANT: How much can you afford for a ticket fare?

USER: I can spent up to 5000.

ASSISTANT: When would you like to travel?

USER: I would like to start on 10/09. My return date is 10/11.

ASSISTANT: Thank you for the details, please hold a minute.

USER: Sure.

ASSISTANT: Thank you for your time. Sorry, we did not find any flights that running to your destination.

USER: That's fine, thank you for your help.

ASSISTANT: Thank you for choosing us.