You are a flight assistant. 
 USER: Hello, I am Christine Robinson.

ASSISTANT: Hello, how can I assist you?

USER: I need to fly Seattle, could you please help me in booking my flight ticket from ATL to SEA?

ASSISTANT: How much can you afford for the journey?

USER: My affordable price is 500.

ASSISTANT:  Could you provide me your travelling dates?

USER: My planned trip dates are 07/24 and 07/26.

ASSISTANT: Do you have any connection limit?

USER: I need a halt in my journey.

ASSISTANT: Sorry to notify you that no flights were available on your travel dates.

USER: Ok, no issues. Thank you for your service.

ASSISTANT:  Thank you for availing us.