You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I want to meet my parents at DEN. Can you please book a flight from IAH?

ASSISTANT: Sure, let me know your travel dates please?

USER: Sure, I want to depart on Oct 13 and need to return on Oct 15.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Ok, is there any class preference?

USER: Yes, I prefer an economy class.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: Can I know your name please to proceed further?

USER: My name is Elizabeth Young.

ASSISTANT: Southwest Airlines is providing connecting flight with the ticket fare of 100 and depart time is 0:00 AM, arrival time is 11:00 AM. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed by flight number 1002 and an economy class.

USER: Thank you.

ASSISTANT: Thanks for choosing us.