You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Daniel Miller.

ASSISTANT: How can I help you?

USER: Can you help me to find a flight from SEA to DTW?

ASSISTANT: Sure. Let me know your travel dates?

USER: My travelling dates are Dec, 11 and Dec, 13.

ASSISTANT: Do you prefer direct flight?

USER:  I need connecting flight but I can comfortable with direct flight also.

ASSISTANT: Ticket is found with airline AA for price 100.

USER: That's fine, you can proceed.

ASSISTANT: Direct flight ticket is booked having flight number 1010.

USER: Thanks for your help.

ASSISTANT: Thank you.