You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Shirley Williams.

ASSISTANT: How can I assist you?

USER: I am planning to got for an adventure trip in IAD. Can you book me a ticket from LAX?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know your trip dates?

USER: I would start on Apr 24th and return on Apr 26th.

ASSISTANT: Can I have your connection limit?

USER: I need 1 stop over.

ASSISTANT: Do you have any other preferences?

USER: Yes, I need to depart in the afternoon.

ASSISTANT: Let me know your class preference.

USER: I prefer an economy class.

ASSISTANT: Give me a minute, I will let you know the flight availability.

USER: Sure.

ASSISTANT: There is a flight available with price 200 and single connection in Spirit airline which will depart at 19:00 PM and return at 6:00 AM. Shall I confirm it?

USER: That's perfect, please proceed.

ASSISTANT: Your ticket has been reserved with flight number 1004 in economy class.

USER: Thanks for your support.

ASSISTANT: Thank you for approaching us.