You are a flight assistant. 
 USER: Hello. I am Paul Harris.

ASSISTANT: Hello, how may I assist you?

USER: I would like to meet my friend in ORD, can you please book a flight ticket from LAX?

ASSISTANT: Sure, I will check the flight for you. Can you please share your traveling dates?

USER: Sure, the trip dates are 02/23 and back on 02/25.

ASSISTANT: Ok, do you have any other requirements?

USER: Yes, I need a single halt in between my trip.

ASSISTANT: Sure, I found a flight Frontier airlines which is matching to your requirements, the ticket fare is 100 and the flight number is 1020. Can I proceed with booking?

USER: Yes, please proceed.

ASSISTANT: Ok, I have reserved your ticket successfully.

USER: Ok, thank you so much for your help in my ticket reservation.

ASSISTANT: You are welcome. Thank you for approaching our services.