You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: My name is Jacob Gonzalez.

ASSISTANT: Ok.

USER: Can you help me to book a flight ticket from DFW to ATL?

ASSISTANT: Sure, I will help you. Can you please share your planned journey dates?

USER: Ok, please book for the dates May 04 and May 06 respectively.

ASSISTANT: Please, wait a minute.

USER: Ok, please book a direct flight as I need to reach soon. I will wait for a while.

ASSISTANT: Thank you for waiting.

USER: Ok.

ASSISTANT: There are no flights available with your requirements.

USER: That is ok, thank you for assisting me.

ASSISTANT: Thank you for opting us.