You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you today?

USER: Can you help me to book a flight ticket from DCA to ORD?

ASSISTANT: Sure, let me know your trip dates?

USER: Ok, please book for the dates Apr 10th and Apr 12.

ASSISTANT: May I know your connection limit?

USER: Ok, please book a connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Please share your name?

USER: Please book a ticket on the name Jerry Collins.

ASSISTANT: There is a connecting flight 1012 in Delta airline with fare 100 and class is economy.

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for assisting me with the flight ticket booking.

ASSISTANT: Thank you for reaching us.