You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kathleen Thompson.

ASSISTANT: How may I aid you at this moment?

USER: Can you please check the availability of flights from MSP to DEN?

ASSISTANT: Sure, I am here to help you. Please share your travelling dates?

USER: Thank you. I want to go on 04/15 and return back on 04/17.

ASSISTANT: Ok, please wait for few minutes.

USER: Ok.

ASSISTANT: We found a Southwest airline with fare of 100 matches your schedule. Shall I proceed withbooking?

USER: Please book it for me.

ASSISTANT: Your ticket has been confirmed with flight number 1004.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.