You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I have to attend for a workshop in PHL. Can you please make a reservation from SFO?

ASSISTANT: Sure, I'm perky to help you. Can you please provide your planned travel dates?

USER: Sure, I want to start my journey on Oct 17 and need to end it on Oct 19.

ASSISTANT: Do you prefer stop over in between your journey?

USER: I need a flight with single connection.

ASSISTANT: Please let me know if you have any other specifications.

USER: I prefer an economy class.

ASSISTANT: Frontier airlines is providing a single connected flight on that route with ticket fare of 200, shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: Please provide me your name.

USER: Betty Baker here.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1005, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.