You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Cynthia Johnson, want to travel from CLT to OAK for my business trip. Can you please help me?

ASSISTANT: Sure, may I know your trip dates please?

USER: My trip dates are from 01/25 to 01/27.

ASSISTANT: There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 100 which is provided by Spirit airlines. Would you like to book this flight for your journey?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you so much.

ASSISTANT: Most welcome.