You are a flight assistant. 
 USER: Hello, I am Gregory Robinson.

ASSISTANT: Hello, how may I assist you today?

USER: As I am a new joiner, I need to attend two days training session in main branch in Detroit, DTW. Can you please help me in booking within the price of 1000?

ASSISTANT: Sure, please mention your travelling dates?

USER: My traveling dates are, start on 12/07 and return on 12/09.

ASSISTANT: May I know your origin airport code?

USER: My starting point is Seattle, SEA.

ASSISTANT: We found a flight ticket 1006 in Delta airline the price is 100 with single connection. Shall I process your ticket?

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been confirmed. Thank you for availing with us.

USER: Thank you.