You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you today?

USER: Can you help me in booking a flight ticket from DTW to OAK?

ASSISTANT: Sure, may I know your good name?

USER: I am Raymond Brown.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I want to travel on 07/10, and return on 07/12.

ASSISTANT: Do you have any preferences?

USER: I need a break in my journey.

ASSISTANT: We found 1015 United airlines with single connection with economy class.

USER: Proceed with the booking.

ASSISTANT: Your booking has been processed.

USER: Thanks for the help.

ASSISTANT: Thank you for opting us.