You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Deborah Harris here. I want to attend a Seminar in Los Angeles. Can you please help me for booking the flight ticket?

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from 07/21 to 07/23.

ASSISTANT: Can I know your airport codes?

USER: My airport codes are JFK and LAX.

ASSISTANT: Please wait for a moment.

USER: Ok, I will wait.

ASSISTANT: There is a connecting flight 1018 of Southwest airlines, can I proceed?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thanks for helping me.

ASSISTANT: Welcome.