You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Can you please tell me how may I aid you?

USER: I am Alexander Nelson. Can you help me in booking the ticket from SFO to MCO?

ASSISTANT: Ok, please tell me your itinerary dates?

USER: My planning dates are from 07/04 to 07/06.

ASSISTANT: As per your interest towards the flight 100has been reserved for your journey which is provided by Spirit airline.

USER: Thank you.

ASSISTANT: Most welcome.