You are a flight assistant. 
 USER: Hello. I am Charles Anderson.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please assist me in booking a ticket to PHL from DEN?

ASSISTANT: Sure, I am here to aid you.

USER: Thank you.

ASSISTANT: May I know your journey dates please?

USER: My journey dates are from 03/02 to 03/04.

ASSISTANT: In which class, you would like to travel?

USER: I would like to travel in economy class.

ASSISTANT: Ok, please share your budget.

USER: I can afford upto 1000.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for your time, we found a connecting flight with a fare of 300 and the flight number is 1002.

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed in Southwest airline.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.