You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Patrick Williams.

ASSISTANT: How can I help you today?

USER: I need to attend my friend marriage in Philadelphia, can you please help me in reservation from CLT to PHL?

ASSISTANT: Sure, may I know your planned travel dates?.

USER: My journey dates are, depart on Mar 10th and return back on Mar 12th.

ASSISTANT: Do you have any specification?

USER: I need a connecting flight.

ASSISTANT: Here, I found a flight 0 connection and airfare is about 200. Shall I proceed in booking?

USER: Ok, proceed.

ASSISTANT: Your ticket has been confirmed for the flight 1002 in AA airline.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.