You are a flight assistant. 
 USER: Hello. I am Robert Hall.

ASSISTANT: Hello, how can I assist you?

USER: I have heard that New York is the best place for site seeing. Can you please help me for booking from MCO?

ASSISTANT: Sure, when do you want to depart and return?

USER: Sure, my depart is on April 29 and return is on May 1st.

ASSISTANT: Ok, please mention your destination airport code.

USER: Sure, it is EWR.

ASSISTANT: Ok, Do you need any halt?

USER: Yes, I need a halt.

ASSISTANT: Ok, Do you prefer business class or economy class?

USER: I am comfortable with any class.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight in 1004 Frontier Airlines with a fare of 100.

USER: Ok, please proceed for booking in Frontier airline.

ASSISTANT: Sure, your ticket has been booked.

USER: Thanks for your response.

ASSISTANT: Thank you for choosing us.