You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Janet Young.

ASSISTANT: How may I assist you?

USER: Can you please help me in booking a flight ticket from HOU to LGA?

ASSISTANT: Sure, may I know your travel dates?

USER: I need to start on 12/30 and intend to return on 01/01.

ASSISTANT: Do you have any specification?

USER: I need a connecting flight with fare 1000.

ASSISTANT: Sorry there is no connecting flight on your details.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you.