You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I'm Nicole Baker. Can you help me to book a ticket from TX - DFW to GA - ATL?

ASSISTANT: Can I know your preferable dates of your journey?

USER: Yes, my travel dates are 03/03 and 03/11.

ASSISTANT: Could you please check your date and confirm me.So,that I can go ahead.

USER: Sure, my travel dates are 03/09 and 03/11.

ASSISTANT: Do you have any other requirements about connection flight and price?

USER: Yes, my price should not exceed 5000 and connection should be 1.

ASSISTANT: Sorry, Nicole Baker no flights which matches your criteria.

USER: Ok, thank you.

ASSISTANT: Bye. Have a great day ahead.