You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Kimberly Hill.

ASSISTANT: Ok.

USER: I am planning to go DFW to AUS, can you help me out?

ASSISTANT: Sure Kimberly Hill, can I know the travel dates please?

USER: My travelling dates are 01/15 to 01/17.

ASSISTANT: Ok, wait a moment.

USER: Sure.

ASSISTANT: There is a flight for you in Southwest airline, shall I book it?

USER: My price limit is 5000.

ASSISTANT: The price is 100.

USER: Yes, you can proceed.

ASSISTANT: I have booked your ticket with flight number 1004.

USER: Thank you for your help.

ASSISTANT: You are welcome. Thank you for approaching us.