You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Jack Thompson. I need to fly to San Francisco, can you book the flight from 07/09 till 07/11?

ASSISTANT: Sure, I am here to help you. Could you please share your travelling airport codes?

USER: My location airport codes are from DCA to SFO.

ASSISTANT: Do you have any requirements?

USER: I want 1 stop over.

ASSISTANT: Sure, I have found a connecting flight-1013 of AA airlines, shall I proceed?

USER: Please proceed with it.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome.