You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Nancy Campbell from Houston. I would like to travel from IAH to MCO for an important meeting, can you please search is there any flight available for me?

ASSISTANT: May I know your desired travel dates please?

USER: Thank you for your response, I want to take off on Sept 16 and please confirm my return ticket also on Sept 18.

ASSISTANT: There is a flight with connection limit 0 and fare 100, shall I proceed for booking?

USER: Please confirm this flight ticket for me.

ASSISTANT: Your ticket is booked, flight number 1011.

USER: Thank you for assisting me.

ASSISTANT: Thank you for opting us.