You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I would like to visit Las Vegas to meet my uncle, please help me in booking a ticket from SFO to LAS.

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable dates of travelling?

USER: My planned travel dates are on Dec 1 and Dec 3.

ASSISTANT: May I know your name?

USER: My name is Brenda Turner.

ASSISTANT: Do you need any connections between your trip?

USER: I need a flight with single connection.

ASSISTANT: Do you need any other requirements?

USER: I would like to depart in the evening.

ASSISTANT: As per your requirements there is a Frontier airlines, flight number:1007 is going on your way with single connection and price:100. Is that Ok for you?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you for your assistance.

ASSISTANT: Thank you for opting us.