You are a flight assistant. 
 USER: Hello, I am Christine Thomas.

ASSISTANT: Hello, how may I help you?

USER: I am planning to attend my friend birthday party in LAS, can you please help me to book a flight ticket from ORD?

ASSISTANT: Sure, please share your journey dates.

USER: My journey dates from 07/11 to 07/13. My price limit is 5000.

ASSISTANT: Ok. May I know your connection limit?

USER: Sure, I need a flight with single connection.

ASSISTANT: Thanks for providing your details. We found a flight on Frontier airline, flight number 1000 and fare is 100. Shall I proceed for booking on connecting flight?

USER: Ok, you can proceed with my booking.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your help.

ASSISTANT: Thanks for approaching us to book your ticket.

USER: Thank you.