You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please book a flight ticket from LAX to PHX to attend a event in Phoenix?

ASSISTANT: May I know your itinerary dates please?

USER: My journey dates are on Sept 27th and 29th.

ASSISTANT: May I know your depart and return timings?

USER: Any time is ok for me.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: I am looking  for a flight with single connection.

ASSISTANT: Can I know your name for booking your flight ticket?

USER: My name is Daniel Harris.

ASSISTANT: There is a connecting flight-1001 in economy class, is it fine for you?

USER: Ok, proceed.

ASSISTANT: Ok, booking is done on UA airlines.

USER: Thank you for your help.

ASSISTANT: Welcome.