You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a connecting flight ticket to attend an event from CA. Can you help me?

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

USER: Thank you. Jan 18th and 20th are my travelling dates.

ASSISTANT: May I know your planned nearest airport  codes?

USER: OAK and PHL are my airport codes.

ASSISTANT: Do you have any another specifications on your journey?

USER: No.

ASSISTANT: American Airlines providing a flight with the price 200 with single connection. Can I proceed for the booking?

USER: You can reserve it.

ASSISTANT: May I know your name for the booking process?

USER: Dennis Scott.

ASSISTANT: Your flight ticket reservation done with the flight number 1002.

USER: Thank you  for your help.