You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER: I am Rebecca Miller.

ASSISTANT: Ok.

USER: I have a meeting in DFW on 08/03, so I need to travel on the date 08/02 from ORD, again my return to DFW would be on 08/04, can you please help me while booking a ticket?

ASSISTANT: Hold on for a moment.

USER: Ok.

ASSISTANT: Flight 1014 of Hawaiian airlines matches with your request, can I proceed?

USER: Make sure that my connections limit should be 0 and price limit is 1000.

ASSISTANT: I'm sorry, there are no flights with connection as 0.

USER: It's ok.

ASSISTANT: Thank you, have a good day.

USER: Thank you for your help.