You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Larry Edwards here.

ASSISTANT: How can I assist you at this moment?

USER: Can you please help me in booking the ticket from DCA to PHX?

ASSISTANT: Sure, can you please provide your travelling dates to proceed further?

USER: My journey dates are 09/24 and 09/26.

ASSISTANT: Wait a moment please.

USER: Sure, please search for a flight with 1 connection.

ASSISTANT: Spirit airlines is available on this route with 1 connection limit, shall I book your ticket?

USER: That's fine, please proceed for booking.

ASSISTANT: Larry Edwards, your ticket is booked with flight number 1015.

USER: Thank you for booking the ticket.

ASSISTANT: Thank you, have a safe journey.