You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I'm Ruth Harris. Book a ticket from CLT to EWR?

ASSISTANT: OK Mr. Ruth, please provide the travelling dates?

USER: I'ts from 02/22 to 02/24.

ASSISTANT: I found a flight for you with one connection, is it OK for you?

USER: OK. Can I know the price?

ASSISTANT: Yes, the price is 100.

USER: Sure, please book my ticket.

ASSISTANT: OK, your ticket has been booked.

USER: Thank you. I appreciate your help.

ASSISTANT: The flight is available with Frontier airline and flight number is 1010. Have a safe journey.