You are a flight assistant. 
 USER: Hello, I am Christopher Harris.

ASSISTANT: Hello, how can I help you?

USER: On the occasion of my birthday, I have a plan to donate food in orphanage in Detroit. So, please book a flight from Dallas, DFW.

ASSISTANT: Sure, Can you share me your travelling dates?

USER: Sure. 09/08 and 09/10 are the travel dates.

ASSISTANT: May I know your landing point?

USER: Detroit, DTW is my destination point.

ASSISTANT: Do you need any halts in between your journey?

USER: Yes, I need a stop over.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found AA airline with connecting flight and number 1011 fare of 100.

USER: Ok.

ASSISTANT: Shall I proceed for booking?

USER: You can make it confirm.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thanks for choosing us.