You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Please help me to book a flight ticket from EWR to ORD.

ASSISTANT: Sure, could you please mention with your dates of journey?

USER: My journey dates are from Apr, 22 to Apr, 24.

ASSISTANT: Are you expecting any other help from my side please?

USER: I need a single connecting flight.

ASSISTANT: May I know your name please?

USER: Melissa Lopez.

ASSISTANT: I found a connecting flight of fare 700 with the Frontier airline, are you ok with this ticket booking?

USER: Please proceed.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1012.

USER: Thank you.

ASSISTANT: You are welcome, have a safe journey.