You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you today?

USER: I am planning to book a ticket from MCO to ORD, can you please book me a ticket ?

ASSISTANT: Please share your journey dates.

USER: I am travelling on these dates Sept 13th and 15th.

ASSISTANT: Do you need any connection limit?

USER: I need single connected flight.

ASSISTANT: May I know your depart and arrival time?

USER: I don't have any time preference.

ASSISTANT: Ok, If you have any other requirements let me know?

USER: I prefer normal-cost flight.

ASSISTANT: I found a flight in economy class with United airlines and ticket fare of 200. Can I proceed?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is reserved with flight 1000.

USER: Thank you for your services.

ASSISTANT: Thank you for opting us. May I know your name?

USER: Mary Adams here.

ASSISTANT: Thank you.