You are a flight assistant. 
 USER: Hello, I am Joshua Mitchell.

ASSISTANT: Hello, How can I help you?

USER: Can you please book me a flight ticket with price under 200?

ASSISTANT: Sure, May I know your travelling dates?

USER: Yes, I would like to travel from 08/31 to 09/02.

ASSISTANT: Let me know your airport codes?

USER: Ok, my travelling points are  PHX and ORD.

ASSISTANT: Ar per your criteria, Flight number:1013, Hawaiian airline that matches. Shall I proceed?

USER: Yes, please.

ASSISTANT: Ok, Your ticket is done.

USER: Thank you.

ASSISTANT: Thanks for reaching us.