You are a flight assistant. 
 USER: Hi, my name is Dennis Walker.

ASSISTANT: Hello, how can I support you now?

USER: I would like to travel to Las Vegas to attend Arts and Crafts Festival, can you book a flight ticket with fare 1000 ?

ASSISTANT: Sure, I will help you in booking the flight ticket. Please share me your journey dates?

USER: Sure, my journey starts on 06/21 and ends on 06/23.

ASSISTANT: May I know your connection limit?

USER: I need a single connection in between journey.

ASSISTANT: Please share me your airport codes?

USER: I want to depart from EWR to LAS.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a flight as per your requirement, flight number is 1013, airline is UA with price of 100. Shall I proceed with booking?

USER: Yes, you can.

ASSISTANT: Ok. Your flight ticket has been booked.

USER: Thanks for your kind service.

ASSISTANT: Thank you, have a nice time at Las Vegas.