You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: My parents are planning to attend my friends marriage at Charlotte, could you please help me with booking a flight on 04/11?

ASSISTANT: Sure, we are gleeful to help you.

USER: Thank you.

ASSISTANT: Which places would you prefer to board and land?

USER: My landing point is NC-CLT and starting point is TX-AUS.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a whistle stop in between my journey?

ASSISTANT: When are you willing to return from CLT?

USER: I intend to return on 04/13.

ASSISTANT: There is a flight available with Hawaiian airline and flight number is 1004 having a flag stop. Are you comfortable to journey in it?

USER: Ok, please reserve my ticket.

ASSISTANT: May I know your good name to proceed?

USER: Rachel Williams is my name.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your response.

ASSISTANT: Thank you for contacting us.