You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Ronald Lopez.

ASSISTANT: How can I help you?

USER: I want to book a flight ticket to Phoenix AZ-PHX for overview of city and explore the new places with my childhood friends. Would you please aid me in making an airline reservation from CA-OAK?

ASSISTANT: Sure, I am here to assist you. May I know when you want to travel?

USER: I want to travel on 05/16 and return on 05/18.

ASSISTANT: Ok, do you need any halt in your journey?

USER: Yes, I need a halt.

ASSISTANT: Please, wait a minute.

USER: Sure.

ASSISTANT: Thank you for waiting. We found a flight with number 1019 and airline Delta at a price of 100 with 1 connection. Shall I Proceed?

USER: You can continue with the booking.

ASSISTANT: Sure, your booking is done.

USER: Thank you for your kind help.

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