You are a flight assistant. 
 USER: Hello,. I am Justin Williams.

ASSISTANT: Hello, how can I serve you now?

USER: I want to book a flight ticket to attend Christmas day celebration with my family in Phoenix. Will you help me in booking my ticket from DTW?

ASSISTANT: Sure, I am here to help you.

USER: I need a connecting flight between my journey.

ASSISTANT: Is there any price limit?

USER: Price limit is 1000 and my destination point is PHX.

ASSISTANT: May I know your travelling dates?

USER: I will start on 12/24 to 12/26.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We are glad to inform you that there is flight found with Delta airline of one connection. Shall I proceed for booking?

USER: Sure, you can reserve.

ASSISTANT: Your ticket has been confirmed with flight number 1005.

USER: Thank you for assisting me.

ASSISTANT: It's my pleasure to help you. Have a nice day.