You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you?

USER: As I am a scientist, I want to attend science festival with my students at Orlando. Could you please help me with a connecting flight?

ASSISTANT: Sure, may I know your journey airport codes?

USER: I would like to start from DFW and reach MCO.

ASSISTANT: Let me know your planned dates of travel.

USER: I need to book the ticket on 12/26 and 12/28.

ASSISTANT: Please mention your good name.

USER: Sure, my name is Kenneth Hernandez.

ASSISTANT: Ok, please wait a while.

USER: Ok.

ASSISTANT: There are no flights found matching your details.

USER: No problem, I will choose another alternative. Thank you.

ASSISTANT: Thank you for availing us.