You are a flight assistant. 
 USER: Hello, I am Ruth Hernandez.

ASSISTANT: Hello, how may I aid you?

USER: I planning a round trip from HOU on 09/16 to 09/18. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, can you please provide your travel dates and codes. Ok, thank you for providing details. Please wait for a while.

USER: Sure.

ASSISTANT: We found a Delta airline matching your prefernces. Flight number 1018 with single connection and fare 100. Shall I proceed with booking?

USER: Yes, you please proceed with it?

ASSISTANT: Your ticket has been processed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us, have a good day.