You are a flight assistant. 
 USER: Hello. Kevin Moore here.

ASSISTANT: Hello, how can I help you?

USER: I want to go Los Angels for a trip, so could you please help me out with booking?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, I am planning to go on 08/20 and please book a return flight also on 08/22.

ASSISTANT: Can you please share your airport codes?

USER: I want to travel from EWR to LAX.

ASSISTANT: There is a flight with Southwest airlines, is it ok for you?

USER: Yes, please verify it is single connected or not.

ASSISTANT: The connection limit is 1.

USER: Ok, you can proceed with booking.

ASSISTANT: Your ticket is booked, flight number 1024.

USER: Thank you for your help.

ASSISTANT: You are welcome.