You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, haw may I be a help for you?

USER: I would like to travel from DC - DCA to MN - MSP.

ASSISTANT: Can I know the dates of travel?

USER: My travelling dates are 07/11 and 07/13.

ASSISTANT: Hold on for a moment.

USER: Ok.

ASSISTANT: Flight 1000 of Delta airlines matches your preferences, can I book the ticket?

USER: Ok, please book it for me.

ASSISTANT: Can I know your name for booking purposes?

USER: I am Janet Davis.

ASSISTANT: Janet, your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you, have a wonderful journey.