You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Please help me to book a flight ticket from DEN to LAX.

ASSISTANT: Sure, We are here to help you. Are you okay with connecting flight or you need a direct flight?

USER: I am looking for connecting flight.

ASSISTANT: Could you please share your departure and arrival dates?

USER: I will start on Sept, 4 and return on Sept, 6.

ASSISTANT:  Is there any other preferences that you would like to add before booking?

USER: No, thanks.

ASSISTANT: Before checking with the airlines, may I know your name please?

USER: My name is Brandon Jackson.

ASSISTANT:  Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Ok.

ASSISTANT: We found a connecting flight with an Southwest airlines, flight number:1015.

USER: Please proceed for further with the above airlines.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.