You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I want to celebrate my sister's birthday at LGA, can you please help me to book a flight from ORD?

ASSISTANT: Can you please mention your travel dates?

USER: Sure, my travelling dates are May 26 - May 28.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: As per your data, there is a flight with spirit airlines and the ticket figure is 200. Shall I proceed for this?

USER: Ok, please proceed.

ASSISTANT: For reserving the ticket. May I know your name please?

USER: Sure, my name is Catherine Hall.

ASSISTANT: Catherine Hall, your ticket is reserved in economy class with the flight-1013.

USER: Thank you.

ASSISTANT: You are most welcome.