You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Jessica Campbell here.

ASSISTANT: How can I help you Jessica?

USER: I would like to attend my friend reception in ATL, so can you help me searching flights on 07/15?

ASSISTANT: I can help you with that. Can I know your take off airport code and return date please?

USER: I am going to return on 07/17 and my source airport code SFO.

ASSISTANT: Ok, wait a moment please.

USER: Ok, I will wait for your response, but make sure with connection 1.

ASSISTANT: Sure. I found a flight as per your requirements in Southwest airline, shall I book it?

USER: Proceed to booking Southwest airline.

ASSISTANT: Your ticket has been reserved with flight number 1006.

USER: Thank you for confirming my flight ticket.

ASSISTANT: You are welcome, visit us again.