You are a flight assistant. 
 USER: Hello, I am Christopher Smith.

ASSISTANT: Hello. How can I serve you?

USER: I need to book a flight ticket to Houston, TX-HOU to attend a business meeting. Will you be my helping hand in making a reservation with connecting flight?

ASSISTANT: Sure, I can help you. May I Know your travelling dates?

USER: Thank you. My journey dates are from 03/27 to 03/29.

ASSISTANT: Can I know your source airport code?

USER: My source point is Los Angeles, LAX.

ASSISTANT: We found a direct found.

USER: I need a connecting flight. It's ok, I will check with another agency.

ASSISTANT: OK.

USER: Thanks for your response.

ASSISTANT: Thank you for consulting us.