You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you today?

USER: I have to go to Pike Place Market so, please book flight ticket to Seattle, SEA.

ASSISTANT: Sure, may I know your planned travel dates?

USER: 11/04-11/06 are the travel dates.

ASSISTANT: Please share me your source point.

USER: Houston, HOU is the source.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Your good name please?

USER: I am Eric Perez.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: Ok. Thank you.

ASSISTANT: Thank you for opting us.