You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: Please search a flight ticket from PHX to HOU?

ASSISTANT: Sure, can you share your travel dates please?

USER: My travelling dates are Aug 05 and Aug 07.

ASSISTANT: May I know your class preference?

USER: I do not have any other requirements.

ASSISTANT: May I know your name please?

USER: Myself Elizabeth Scott.

ASSISTANT: We found a direct flight with Hawaiian Airlines for fare 100 having an economy class seat with flight number 1019, shall I proceed?

USER: Ok, please confirm my ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.