You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Deborah Garcia here. Can you please help me in booking a flight ticket from MSP to DCA?

ASSISTANT: Sure, can you please share your travel dates?

USER: Sure, my travel dates are from Dec 16 to Dec 18.

ASSISTANT: Do you have any class preference?

USER: No, I am comfortable with any class.

ASSISTANT: Deborah Garcia, there is a flight available with price 100 and the connection is 1 with Spirit airline. Would you like me to proceed with the booking?

USER: Please make sure that my depart time should be in the morning.

ASSISTANT: Yes, shall I proceed with the booking.

USER: Ok, please proceed.

ASSISTANT: Your booking is confirmed with 1009 flight number.

USER: Thank you for your service.

ASSISTANT: You are welcome. Thank you for reaching us.