You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Eric Allen.

ASSISTANT: How can I assist you?

USER: I would like to book a ticket from SEA to HOU, can you please help you out?

ASSISTANT: Ok, may I know your travel dates to book?

USER: I am travelling on these dates 11/25 and 11/27.

ASSISTANT: Sorry, there are no flights available at that location you need.

USER: Ok no problem, thank you for your services.

ASSISTANT: Thank you for connecting our agency.