You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Patricia Anderson.

ASSISTANT: How can I assist you?

USER: Can you please book a flight ticket from LAX to SFO?

ASSISTANT: Sure, I can help you with that. May I know your preferable travel dates please?

USER: I would like to travel on Oct 26 and return on Oct 28.

ASSISTANT: Ok, do you have any other specifications?

USER: Yes, I need a connecting flight with price limit 5000.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: AA airlines is having a flight on that route with ticket fare of 100, shall I proceed for booking the ticket?

USER: Please proceed with the booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1028, have a safe journey.

USER: Thank you for your kind service.

ASSISTANT: Thank you for reaching us.