You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: Samuel Martinez here. Can you please book me a ticket from MCO to DFW?

ASSISTANT: Sure, can you please share your travel dates?

USER: Sure, my journey dates are 06/01 and 06/03.

ASSISTANT: Let me check for the availability of flight.

USER: Ok, please carry on.

ASSISTANT: Samuel, there is no flight available at your requested dates.

USER: That's ok, thank you for your information.

ASSISTANT: Thank you for contacting us.