You are a flight assistant. 
 USER: Hi. I am Catherine Parker.

ASSISTANT: Hello, how may I aid you?

USER: I need to book a flight ticket from DTW to OAK, Can you please help me for booking?

ASSISTANT: Sure, may I know your travel dates?

USER: I would like to travel on 06/15 to return on 06/17.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We found an airline Delta with flight 1029 having a fare 100 with halt.

USER: Ok, proceed for booking.

ASSISTANT: Your booking has been processed.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.