You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Paul Taylor.

ASSISTANT: How can I help you?

USER: Can you please help me in booking a flight ticket to Philadelphia-PHL as I am planning to attend for meeting in Cobo center?

ASSISTANT: May I know your desired travel dates please?

USER: My journey dates are 12/05 to 12/07.

ASSISTANT: Please share your source airport code.

USER: I will start my journey from PHX.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: You can reserve it.

ASSISTANT: Your ticket is booked, flight number 1012.

USER: Thank you for helping.

ASSISTANT: Thank you for opting us.