You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: This is James Baker, from Chicago.

ASSISTANT: How can I serve you?

USER: I would like to visit Los Angeles Stadium at Hollywood Park, so Please book a ticket on 09/10.

ASSISTANT: Sure.

USER: Can you help me with that?

ASSISTANT: I will help you.

USER: Thank you.

ASSISTANT: May I know your airport codes?

USER: I want to board from Chicago O'Hare International Airport, ORD. And I will land at Los Angeles, LAX.

ASSISTANT: Can you share me your return date?

USER: I will catch return flight on 09/12.

ASSISTANT: Ok, Please wait.

USER: Sure, take your time.

ASSISTANT: Thanks for your time. There is a flight 1025 in Spirit airline and price 100 with a connection. Shall I proceed?

USER: Everything's fine, you may now confirm my ticket.

ASSISTANT: Your ticket is booked.

USER: Thanks for your service.

ASSISTANT: Thank you.