You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am looking for a flight from LAS to CLT, can you help me in booking?

ASSISTANT: Sure, I am here to help you. May I know your planned trip dates?

USER: Sure, my planned travel dates are Feb 11 and Feb 13.

ASSISTANT: Do you have any connection limit preference?

USER: Please look for a connecting flight.

ASSISTANT: Do you have any class preference?

USER: I prefer for an economy class.

ASSISTANT: May I know your time concern?

USER: I would like to return my journey for the morning flight.

ASSISTANT: Please help me with your name to proceed with booking.

USER: Myself Stephanie Campbell.

ASSISTANT: Here I found a connecting flight with Frontier Airlines and the airfare is about 100. Shall I proceed in booking with flight 1000?

USER: That's fine, please proceed in booking.

ASSISTANT: In an economy class your ticket is booked.

USER: Thank you for the service.

ASSISTANT: Thank you for reaching our agency.