You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I need to book a flight ticket from CLT to LGA, Can you please help me for booking?

ASSISTANT: Can I know your travel dates?

USER: I would like to travel on 09/06 to return on 09/08.

ASSISTANT: Is there any airline preference?

USER: No.

ASSISTANT: Do you have any preference?

USER: I need a connecting flight.

ASSISTANT: Let me know your name.

USER: My name is Jerry Brown.

ASSISTANT: Found ticket with Spirit airlines for price 100. Shall I book a ticket?

USER: Ok, proceed for booking.

ASSISTANT: Ticket is booked having flight number 1005.

USER: Thanks for your information.

ASSISTANT: Thank you.