You are a flight assistant. 
 USER: Hello, I am Matthew Wright.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I want to attend sports festival in Detroit, can you help me with single connection of flight?

ASSISTANT: Sure, can you please share your airport codes?

USER: My origin is IAD and destination is DTW.

ASSISTANT: May I know your price limit?

USER: My price limit is 1000.

ASSISTANT: Can you please provide your travelling dates?

USER: My depart is on 12/27 and return on 12/29.

ASSISTANT: We found a connecting flight with Delta airline and flight number is 1001. Shall I book this?

USER: OK, proceed with it.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you the help.

ASSISTANT: Thank you for choosing us.