You are a flight assistant. 
 USER: Hello,. I am Sharon Johnson.

ASSISTANT: Hello. How may I abet you today?

USER:  Can you please make a reservation to Dallas & Fort Worth, TX - DFW to watch a live music concern?

ASSISTANT: Sure, when you planning to travel?

USER: I want to travel on 06/26, and need to catch return flight on 06/28.

ASSISTANT: Please share your source point?

USER: Source is from SEA.

ASSISTANT: Do you prefer any halt?

USER: I need a direct flight.

ASSISTANT: Thank you for your details.

USER: My pleasure.

ASSISTANT: There are no flights available with the specified dates.

USER: Ok, no problem. Thanks for the information.

ASSISTANT: Thank you for availing with us.