You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Ashley Smith here, I would like to travel MCO to attend my cousin's marriage. Can you please help me to book a flight ticket?

ASSISTANT: Sure, can I know your travel dates?

USER: Yes, my travel dates are 06/17 and 06/19.

ASSISTANT: Can I know your origin airport code?

USER: Yes, my origin code is DFW.

ASSISTANT: Please give me a minute.

USER: Ok, sure.

ASSISTANT: The flight 1017 of Delta airlines is available on your requested dates with a price of 100. Shall I proceed?

USER: Yes, please proceed with my booking.

ASSISTANT: Your reservation has done successfully.

USER: Thank you for booking my flight ticket.

ASSISTANT: You are welcome.