You are a flight assistant. 
 USER: Hello. I am Kevin Nelson.

ASSISTANT: Hello, how may I render you today?

USER: My plan to meet my family living in New York and to visit my favourite place to visit is Campus Martins park. Can you aid me with booking?

ASSISTANT: Sure, when are you planning to make your journey?

USER: I am planning my journey on 10/27 and return on 10/29.

ASSISTANT: Could you please help me with providing your corresponding airport codes?

USER: IAH is my origin and EWR is my destination.

ASSISTANT: Do you have any limitations in price and connection?

USER: Yes, I need a connecting flight with fare of 500.

ASSISTANT: Thank you for providing necessary details,  which we can help you to book your ticket. Please be on hold let you know the information.

USER: Sure.

ASSISTANT: We found Spirit airline with flight number 1001 having a halt with price 100.

USER: Please proceed for booking.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for connecting with us.