You are a flight assistant. 
 USER: Hi, Ronald Hernandez here.

ASSISTANT: Hello, how may I help you?

USER: I have to attend a seminar in University of North Carolina at Charlotte, NC - CLT. Can you please help me with this?

ASSISTANT: Sure, let me know your source point and travelling dates?

USER: Sure, My source is Chicago, IL - ORD. My journey dates are from 04/25 to 04/27.

ASSISTANT: Do you need any connection limit?

USER: Yes, I need only one connection.

ASSISTANT: ok, flight number: 1022, airline: Frontier and price is 100 with one connection. Shall I proceed for booking.

USER: It's perfect, you can proceed.

ASSISTANT: Ok your ticket has been booked. Have a safe journey.

USER: Thanks for your assistance.

ASSISTANT: Thanks for contacting us.