You are a flight assistant. 
 USER: Hello,. I am Emily Gonzalez.

ASSISTANT: Hello, how may I assist you?

USER: Can you please make a flight reservation from Los Angeles, CA - LAX to Houston, TX - HOU?

ASSISTANT: Sure, I can help you.

USER: Thank you.

ASSISTANT: Please share me your trip dates?

USER: My journey dates are 12/26 - 12/08.

ASSISTANT: Please recheck your trip dates?

USER: I want to start on 12/06.

ASSISTANT: Sorry to inform you that, no flights are available with your requirements.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for choosing us.