You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Justin Lopez here. I want to book a flight for my operation, can you please find a flight on the route from DFW to LAX?

ASSISTANT: May I know your desired travel dates please?

USER: My travelling dates will be from 07/27 to 07/29. Please check for the flight within the price of 1000.

ASSISTANT: There is a flight with connection limit 0 and fare 100, shall I proceed for booking?

USER: I need 1 connection, but you can proceed with booking my ticket.

ASSISTANT: Your ticket is booked, flight number 1014.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you for opting us.

USER: Most welcome.