You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Ruth King. I would like to book a flight ticket from SFO, would you please aid me in making an airline reservation to HOU?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My planned travel dates are Apr 14th and Apr 16th.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: May I know your connection limit?

USER: I need a flight with one connection.

ASSISTANT: Do you have any specifications?

USER: The return time should be afternoon.

ASSISTANT: We found a direct airline: Hawaiian, flight number: 1025 and price is 100.

USER: Please reserve it.

ASSISTANT: Your flight ticket has been reserved in an economy class. Your arrival time is 18:00PM.

USER: Thank you.

ASSISTANT: Thank you for reaching us.