You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I would like to travel from EWR to LAS, can you please help me in flight booking?

ASSISTANT: May I know your desired travel dates please?

USER: I will start on May 03, return on May 05.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: My name is Sarah Hill.

ASSISTANT: There is a flight with connection limit 1 and fare 1100, shall I proceed for booking?

USER: Ok, proceed to booking.

ASSISTANT: Your ticket is booked, flight number 1029 with Delta Airlines.

USER: Thank you.

ASSISTANT: Thank you for opting us.