You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to go for round trip on 09/13 and 09/15 dates, can you please search a flight ticket for me?

ASSISTANT: Sure, may I know your airport codes please?

USER: My round trip code is <MCO.

ASSISTANT: May I know your name please?

USER: Please reserve my flight ticket with name Jason Davis, if any you found.

ASSISTANT: I found a flight for you in Delta airlines with price 100. Can I proceed?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been booked with flight number 1018.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.