You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Kathleen Lopez.

ASSISTANT: How can I assist you?

USER: Owing an emergency, I need a direct flight in my journey. Can you help me in booking a flight ticket?

ASSISTANT: Ok, can I know your airport codes?

USER: My airport codes are from BOS to SEA.

ASSISTANT: Please share your travel dates.

USER: My flying and landing dates are 07/29 to 07/31.

ASSISTANT: Please give me a minute.

USER: Sure.

ASSISTANT: Sorry Lopez, there is no flight available with 0 connection.

USER: No issue, I will try with alternative. Thank you for checking.

ASSISTANT: You are welcome.