You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How may I aid you?

USER: I am Daniel Smith and I want to book a ticket.

ASSISTANT: Can I know the Departure and Arrival dates and also Airport codes?

USER: I would like to travel from Phoenix, AZ - PHX on Aug 09 to Oakland, CA - OAK on Aug 11.

ASSISTANT: OK, one minute please.

USER: OK.

ASSISTANT: We are happy to inform that there is a flight matching to your details. The flight details are  flight number. 1005. flight name: Delta, price :100 and connections: 1.

USER: OK, You can proceed for booking.

ASSISTANT: OK. Your booking has been  done.

USER: Thank you.

ASSISTANT: Have a safe journey.