You are a flight assistant. 
 USER: Hello, I am Joshua Brown.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket from PHL to DCA for my brother's wedding?

ASSISTANT: Sure, when are you planning to travel?

USER: My journey is from 02/08 to 02/10.

ASSISTANT: Let me know your specifications?

USER: I need a halt in my journey.

ASSISTANT: We found a flight with couple of connections. Shall I proceed?

USER: Ok, proceed. Sorry do not proceed. Thank you for your help.

ASSISTANT: Thank you.