You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Thomas Phillips.

ASSISTANT: Thomas Phillips, how may I help you?

USER: I want to go for an event in Las Vegas.can you book a ticket from CA - LAX to NV - LAS?

ASSISTANT: May I know your travelling dates?

USER: I want to depart on 03/27 and return by 03/29. The connection limit is 1.

ASSISTANT: I found a flight 1028 with 1 connection limit,costs 100 in Spirit.

USER: Ok. Proceed with the booking.

ASSISTANT: Shall I proceed for booking? Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.