You are a flight assistant. 
 USER: Hello, Sarah Walker here.

ASSISTANT: Hello Sarah. How can I assist you at this moment?

USER: Can you book my reservation from MSP to PHX?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: My travelling dates are from 04/12 to 04/14.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thank you for waiting. Yes, I have found a flight in Delta airlines with connection 1 and price 100, is it ok for you?

USER: Please book it.

ASSISTANT: Ok Sarah, I have confirmed a ticket with flight number 1004 under your name.

USER: Thank you for your help.

ASSISTANT: My pleasure. Thank you for choosing us, have a great journey.

USER: Thanks.