You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: James White here.

ASSISTANT: James, how may I assist you?

USER: I would like to visit Oakland for my business meeting, can you please help me to book a flight ticket to go there?

ASSISTANT: Yes, I here to help you.

USER: Thank you.

ASSISTANT: May I know on which dates you want to travel?

USER: Sure, I am planning to go on 01/16 and please book a return ticket on 01/18.

ASSISTANT: Ok James, please provide the origin and destination airport codes?

USER: Sure, I want to travel from ORD to OAK.

ASSISTANT: Ok, please give me some time and I will get back to you with the available flight details.

USER: Sure, take your time.

ASSISTANT: Yes, there is a flight available for you with UA airlines and it will cost you 100, can I proceed?

USER: If it is single connected flight, you can proceed with booking.

ASSISTANT: Yes, the connection with this flight is 1.

USER: You can proceed now.

ASSISTANT: Ok, I have confirmed your reservation with the flight 1006.

USER: Thank you for your assistance.

ASSISTANT: Thank you, hope you enjoy your trip.