You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to book a ticket from CLT to LGA. Can you please help me out?

ASSISTANT: Yes, can you tell me your travelling dates?

USER: I am planning to travel on July 04 and return back on July 06.

ASSISTANT: Do you have airline preference?

USER: I am looking for a normal cost airline.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: May I know your name?

USER: My name is Anthony Mitchell.

ASSISTANT: I have found a business class ticket with 1 connection.

USER: Please proceed the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us.