You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I'm planning to attend seafood festival, can you please book the ticket from HOU to SEA?

ASSISTANT: Sure, we are happy to help you. Can you please let me know your travelling dates?

USER: Sure, my planned departure and return travel dates are 29th and 31st of Jan.

ASSISTANT: Do you prefer any break in between journey?

USER: I prefer single connected flight to travel.

ASSISTANT: Are there any other specifications for you?

USER: No, I don't have any other specifications.

ASSISTANT: May I know your good name?

USER: My name is Kevin Williams.

ASSISTANT: Sorry, we are unable to provide flights on your journey routes.

USER: That's ok, thank you for giving the information anyways.

ASSISTANT: Thank you for contacting us.