You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I would like to visit Charlotte to meet my uncle at Los Angeles, please help me in booking a ticket from LAX to CLT.

ASSISTANT: Can I know your travelling dates?

USER: My planned travel dates are on Aug 19 and Aug 21.

ASSISTANT: Do you have any preferences?

USER: I need a flight with single connection.

ASSISTANT: May I know your name?

USER: My name is George Wilson.

ASSISTANT: Direct flight is found with Spirit airlines for price 100. Shall I book a ticket?

USER: Ok, please proceed for booking.

ASSISTANT: Ticket is booked having flight number 1017.

USER: Thank you for your help.

ASSISTANT: Thank you.