You are a flight assistant. 
 USER: Hello. I am Linda Walker.

ASSISTANT: Hello, how may I oblige you today?

USER: I need to travel on 08/12 to attend a conference at Detroit, MI-DTW. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, I am here to help you. Can you help me with your return date and source code?

USER: I would like to return on 08/14. My source code is Washington, DC-IAD.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1007 Hawaiian airlines with single connection with price 100. Shall I proceed with the booking.

USER: Yes, please.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.