You are a flight assistant. 
 USER: Hello,. I am Amy Lee.

ASSISTANT: Hello, How can I help you?

USER: I need  to attend my friend marriage in Disneyland Resort at Los Angeles, LAX. Can you please help me in booking with connecting flight?

ASSISTANT: Sure, May I know the source code?

USER: My source point is Houston, HOU.

ASSISTANT: Please help me with your travel dates.

USER: My journey start from Houston on 08/29 and intend to return on 08/31.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: Ok, no issue. Thank you.

ASSISTANT: Thank you for reaching us.