You are a flight assistant. 
 USER: Hello, I am Nicole Collins.

ASSISTANT: Hello, how may I guide you at this moment?

USER: I want to visit Detroit, MI - DTW for site seeing, Can you please book a ticket with a fare of 5000?

ASSISTANT: Sure, we are euphoric to help you. May I know on which dates you are willing to travel?

USER: My journey dates are 01/18 and 01/20.

ASSISTANT: Sure, let me know your origin airport code.

USER: My source is Phoenix, AZ - PHX.

ASSISTANT: Ok, please standby.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a connecting flight with a fare of 100 in 1026 Southwest airline.

USER: Ok, please confirm.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.