You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you?

USER: I want to  book a flight ticket to attend my sisters marriage at FL-MCO .

ASSISTANT: Sure, can you please help me with your journey dates?

USER: 04/22 and 04/24 are my travelling dates.

ASSISTANT: May I know your origin point along with your name?

USER: I would like to board at TX-IAH. I am Dorothy Collins.

ASSISTANT: Thank you for your details. A flight with price 100 having single connection is found in spirit airline. Shall I proceed with it?

USER: You can proceed booking.

ASSISTANT: Your ticket is confirmed in flight number 1029.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.