You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Patricia Edwards.

ASSISTANT: How may I help you?

USER: I need a flight ticket booking from OAK to CLT to attend a seminar, can you please help me in flight ticket booking?

ASSISTANT: Do you need any halt in between your journey?

USER: I need a single connection in my flight trip.

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: I have to reach that place on Oct 24th and I will return back on Oct 26th.

ASSISTANT: There is a connecting flight-1013 in economy class, shall I proceed?

USER: Go ahead and confirm my flight ticket booking.

ASSISTANT: Ok, booking is done on Delta airlines.

USER: Thank you for your immediate help in my flight ticket booking.

ASSISTANT: Thanks for choosing us.