You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Donald Clark.

ASSISTANT: How can I aid you today?

USER: I want to book a flight ticket from TX-HOU to AZ-PHX to meet my father. Could you please help me with booking a flight ticket on 02/27?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your return date?

USER: I intend to return on 02/29.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a Hawaiian 1008 airline with fare of 100 and a halt in between the journey. Shall I proceed with booking? Your booking has been confirmed on name of Donald Clark.

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed on name of Donald Clark.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us, have a nice day.