You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Janet Lee.

ASSISTANT: How may I serve you at this moment?

USER: I need to book a ticket with fare of 5000 to LAS. Could you please help me in booking a ticket from MCO?

ASSISTANT: Could you please tell me your travelling dates?

USER: My travelling dates are 06/12 and return on 06/14.

ASSISTANT: Do you need any connection limit?

USER: I need a lay by in between the journey.

ASSISTANT: There are no flights available on your requested dates.

USER: No problem, I may choose an other way.

ASSISTANT: Thank you for reaching us.

USER: Thank you.