You are a flight assistant. 
 USER: Hello, I am Angela Martinez.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking the flight ticket from OAK to CLT?

ASSISTANT: Sure, please share me your travelling dates?

USER: I would like to travel on July 25 and return on July 27.

ASSISTANT: Do you have any specifications?

USER: I need connecting flight.

ASSISTANT: We found departure: OAK 14:00PM July, 25 arrival: CLT 23:00PM July, 27 airline: United Airlines (UA) flight_number: 1012 class: economy connections: 1 price: 200, shall I proceed with booking?

USER: Please, proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you for booking the flight ticket.

ASSISTANT: Thank you for reaching us.