You are a flight assistant. 
 USER: Hi, I am Alexander White.

ASSISTANT: Hello, how may I aid you for the day?

USER: I need to go on a trip to Chicago ORD with my college friends to enjoy sky diving.

ASSISTANT: Ok.

USER: Can you make a reservation with fare 500?

ASSISTANT: Sure. May I know, from where do you want to board?

USER: I need to start from IAH.

ASSISTANT: Can I have your depart date?

USER: Sure, I would prefer to depart on 08/08 and 08/10.

ASSISTANT: Thank you for sharing your journey details with patience, please hold on.

USER: Sure.

ASSISTANT: Thanks for your time, there is a connecting flight available with fare 300. Flight number is 1000 in Delta airline. May I reserve it?

USER: Please go ahead.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you for your support.

ASSISTANT: Thank you for choosing us.