You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Samuel Clark.

ASSISTANT: Yes Clark, how may I aid you?

USER: I would like visit Desert Botanical Garden at Phoenix with my wife. Can you book a flight ticket?

ASSISTANT: Sure, can you help me with your travelling airport codes please?

USER: Sure, I will go from PHL to PHX.

ASSISTANT: May I know your travel dates please?

USER: My prefered journey dates are 07/28 and 07/30.

ASSISTANT: Ok, wait for a moment please.

USER: Ok, take your time.

ASSISTANT: I found a flight that Southwest airline with connection 1 as per your details, can I proceed to booking?

USER: Yes, proceed with that.

ASSISTANT: Your ticket is confirmed with flight number 1004.

USER: Thank you for booking my ticket.

ASSISTANT: My pleasure, have a nice trip.