You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I need to book a ticket from LAX to LGA. Could you book a ticket?

ASSISTANT: Sure, when do you want to travel?

USER: Departure is Dec, 30 and return date is Jan, 1.

ASSISTANT: Ok, Do you prefer business class or economy class?

USER: I prefer business class.

ASSISTANT: Ok, please let me know your connection limit.

USER: I need connecting flight.

ASSISTANT: Ok, May I know your good name please?

USER: My name is Brenda Garcia.

ASSISTANT: Ok, Do you have any other requirements?

USER: I would like to depart in the afternoon.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a connecting flight in 1027 Frontier Airlines with a fare of 800. Can I proceed for booking?

USER: Proceed for booking.

ASSISTANT: Ok, your ticket has been booked and depart time is 14:00PM and return time is 15:00PM.

USER: Thank you.

ASSISTANT: Thank you for contacting us.