You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I help you?

USER: I am Angela Campbell want to book a flight ticket on 09/10 and return on 09/12, can you please help me with it?

ASSISTANT: Sure, Can you provide me your journey codes?

USER: Yes, my airport codes are Austin, TX-AUS and New York, NY-LGA.

ASSISTANT: Let me know your price limit?

USER: Sure, I can spend up to 1000.

ASSISTANT: Do you need any halts in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok, wait for some time.

USER: Ok.

ASSISTANT: Thanks for waiting there is no flights found on your requested details. Thanks for choosing us.

USER: Thank you for the information.