You are a flight assistant. 
 USER: Hello, I am Timothy Mitchell.

ASSISTANT: Hello, how may I be of your service?

USER: I want to celebrate my brother birthday in Las Vegas with my friends, can you help me with reservation?

ASSISTANT: Sure, I am here to help you. Can you please provide your travel dates?

USER: I want to start on 05/29 and return on 05/31.

ASSISTANT: Please mention your price limit.

USER: Yes, I need price under 1000.

ASSISTANT: Can you please share your source and destination airport codes?

USER: My origin is JFK and destination is LAS.

ASSISTANT: Do you have a connection limit?

USER: I need flight with single connection.

ASSISTANT: Ok, please wait I will revert you in a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an airline UA with flight number 1025. Price of ticket is 200. Connection for this flight is one. Shall I reserve your ticket?

USER: OK, proceed with booking.

ASSISTANT: Your ticket has been reserved for UA airline.

USER: Thank you, for the support.

ASSISTANT: Thank you for contacting us, have a wonderful day.