You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I have to attend a Music Concert at Seattle, could you please help me with booking a flight ticket from DFW to SEA?

ASSISTANT: Sure, can I know your name please?

USER: I am Richard Rodriguez.

ASSISTANT: Can I know the trip dates please?

USER: I would like to depart on Aug 23rd and return on Aug 25th.

ASSISTANT: Do you have any requirements?

USER: I am looking for a connecting flight.

ASSISTANT: Sorry, there are no flights available as per your request.

USER: Ok, not an issue.

ASSISTANT: Thank you for approaching us.

USER: Anyways, thank you for the information.