You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. How can I assist you?

USER: I want to attend my grandfather funeral in Houston. Can you please help me in booking a direct flight?

ASSISTANT: Sure, can you provide me journey dates please?

USER: I will fly on 04/20 and return on 04/22. My depart will be from GA - ATL to TX - HOU.

ASSISTANT: May I know your price limit and connection limit?

USER: Price limit should be 500.

ASSISTANT: Let me know your name please?

USER: I am Rebecca Wright.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting we found a flight with Delta airline and number 1027. Shall I proceed for booking a flight ticket?

USER: Can you please provide me the connection limit?

ASSISTANT: Single connection limit. Price limit 100.

USER: I need a direct flight, I already mentioned above.

ASSISTANT: Thanks for choosing us.