You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: As I am a doctor, I want to conduct a free Medical camp at Seattle, SEA. Can you please help me for booking?

ASSISTANT: Sure, I will assist you with that. Can you please mention your preferable travel dates?

USER: My travelling dates are Dec 6 and Dec 8.

ASSISTANT: Could you please mention your source airport code name?

USER: My source airport code is DTW.

ASSISTANT: May I know your name for further process?

USER: Sure, I am David Wilson.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: I am comfortable with any time.

ASSISTANT: Do you have any another specifications?

USER: I would like to fly in single connected flight.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: Delta airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1018.

USER: Thank you.

ASSISTANT: You are welcome David Wilson.