You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to attend a family meeting at Seattle, can you help me with booking?

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

USER: My travel dates are Feb 07 and Feb 09.

ASSISTANT: Can you please share your airport codes?

USER: My airport codes are HOU to SEA.

ASSISTANT: May I know your connection limit?

USER: I am comfortable with any connection.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Kathleen Lopez.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: Ok, no issues. Thank you for your response.

ASSISTANT: Thank you for opting us.