You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Larry Williams.

ASSISTANT: How can I assist you?

USER: I am planning to go my sister marriage from CO-DEN to MI-DTW.Can you help me to book a ticket?

ASSISTANT: Sure, may I know your preferable travelling dates?

USER: My preferable dates are 10/12 to 10/14.

ASSISTANT: The airline JetBlue of flight number 1012 is available.

USER: Can you please tell me connection and price limit?

ASSISTANT: Sure. The price is 100 and having only one connection. Shall I proceed?

USER: Sure.

ASSISTANT: Ok. Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Have a safe journey. Thank you.