You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be there for you?

USER: I am Scott Thomas. I would like to book a ticket from PHL to DEN, can you please help me out?

ASSISTANT: Sure, may I know when do you want to travel?

USER: I am travelling on these dates 03/22 and 03/24.

ASSISTANT: How much can you spend for your ticket?

USER: My price limit is 5000.

ASSISTANT: JetBlue airline with flight number 1004 is going on your way and the fare is 100. Shall I proceed?

USER: Ok, you can proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.