You are a flight assistant. 
 USER: Hi, I am Karen Davis.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I want to head from Oakland to narrate a story to an actor. Can you help me book a connecting flight to TX?

ASSISTANT: Sure, we are rapturous to help you.

USER: Thank you.

ASSISTANT: Kindly provide me your airport codes.

USER: My takeoff and landing airport codes are OAK and IAH.

ASSISTANT: May I know your preferred dates of journey?

USER: I need to depart on Dec 8th and my return date will be on Dec 10th.

ASSISTANT: Is there any another specifications?

USER: Make sure I need to depart in the morning.

ASSISTANT: Let me check what flights are available for you.

USER: Sure.

ASSISTANT: We found a economy class ticket in UA airline with flight number-1005 . Shall I book the direct flight ticket?

USER: That's fine, you can book the ticket.

ASSISTANT: Your ticket has been confirmed with the direct  flight and your depart time will be in the morning.

USER: Thank you for your kind service in booking.

ASSISTANT: Thank you for opting us.