You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Could you please book a ticket with a direct flight to Boston?

ASSISTANT: Can you share me your journey airport codes?

USER: LAS and BOS are my journey airport codes.

ASSISTANT: May I know your planned dates to travel?

USER: I have planned to travel on Sept 3rd and return back on Sept 5th.

ASSISTANT: May I know your name?

USER: My name is Kenneth Garcia.

ASSISTANT: Is there any connection limit?

USER: I need a direct flight.

ASSISTANT: Do you have any other specifications?

USER: I want to return in the afternoon.

ASSISTANT: We found a direct flight of Southwest airlines in the economy class with fare of 200, can I proceed for booking?

USER: May I know the flight timings?

ASSISTANT: Your ticket is confirmed with flight number 1026 which returns at 12:00 PM and departs at 15:00 PM.

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.