You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you reserve a flight ticket reservation from ATL to SEA?

ASSISTANT: Sure, please provide your travelling dates.

USER: Sure, my planned travelling dates are Nov, 15 and 17 respectively.

ASSISTANT: Ok, Do you have any class preference?

USER: I am comfortable to travel in any class.

ASSISTANT: Ok, please let me know your connection limit.

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Ok, Is there any other preferences?

USER: No, thank you for asking.

ASSISTANT: Ok, please wait.

USER: Sure, I will wait.

ASSISTANT: Thank you for your time, we did not find any flights with your given requirements.

USER: Ok, not an issue.Thank you for your information.

ASSISTANT: May I know your name?

USER: Sure, my name is Brenda Brown.

ASSISTANT: Thank you for choosing us.