You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER: Laura Garcia is here, can you please help me in booking the flight ticket?

ASSISTANT: Sure, I am here to help you with that. Can I know your travelling dates?

USER: My travel dates are 02/05 and 02/07.

ASSISTANT: Ok, could you provide me your airport codes?

USER: My departure code is SEA and Deastination code is HOU.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: Sorry to say that, there are no flight's available based on your travelling dates.

USER: No issues, thank you for the information.

ASSISTANT: Thank you for reaching us.