You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Stephen Carter, can you help me to book a flight from MCO and DCA?

ASSISTANT: Sure, may I know your travelling dates to search for the best airline?

USER: My planned dates are 12/10 and 12/12.

ASSISTANT: Ok, there is a flight 1000 in Spirit airline matching your details with price 100. Shall I proceed with your booking?

USER: Yes, proceed with booking.

ASSISTANT: Ok, your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome. Have a safe journey.