You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Patrick Johnson. Can you hold a ticket to Detroit, DTW?

ASSISTANT: Sure, may I know when you want to travel?

USER: On 01/08, I need to go for religious festival with my family. I intend to return on 01/10.

ASSISTANT: Ok, please help me with your source code.

USER: Dallas, DFW is my origin point.

ASSISTANT: Please stand by.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight with number 1017 and airline UA at a price of 100 with 1 connection. Shall I proceed?

USER: Sure, proceed please.

ASSISTANT: Sure, your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a nice day.