You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Nancy Baker, want to travel from ORD to LGA. Please help me in booking my ticket.

ASSISTANT: Sure, Do you need any halt in between your journey?

USER: Yes, I need a single halt in between my journey.

ASSISTANT: Sure, May I know your travelling dates?

USER: Sure, my travelling dates are from 10/14 to 10/16.

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

USER: I can adjust in any of the class.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for your patience, There is a flight found in 1024 Frontier plane with a fare of 100.

USER: Please proceed with the booking.

ASSISTANT: Can I proceed for booking in economy class? Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.