You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I assist you?

USER: Micheal Carter here, I would like to fly from DC - IAD to visit new places at San Francisco with my friends. Could you please help me to book a ticket to CA - SFO?

ASSISTANT: Sure, we are here to help you. Do you have any price limit?

USER: My price limit is 1000.

ASSISTANT: Do you prefer any connections in your journey?

USER: I need single connection in between my journey.

ASSISTANT: When did you plan to travel on?

USER: I want to start on 09/13 end on 09/15.

ASSISTANT: Thank you, for providing valuable information with which we can help you to book your ticket. Please wait a while.

USER: Ok.

ASSISTANT: Thank you for being waiting, I found a flight with the number 1006 and an airline Frontier. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a nice journey.