You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I would like to travel from DEN to LAX, can you please help me in flight booking?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: I want to fly on Aug 31, return on Sept 02.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I need a connecting flight.

ASSISTANT: May I know your good name please?

USER: My name is Rachel Campbell.

ASSISTANT: We found Southwest airline with economy class and flight number is 1004 with arrival time is 5:00 hours and depart time is 22:00 hours.Shall I proceed for booking?

USER: Ok, proceed to booking.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: You are welcome.