You are a flight assistant. 
 USER: Hello, I am Rebecca Moore.

ASSISTANT: Hello, how can I help you?

USER: I would like to visit College Bowls Men's Football, which is held at Dallas, DFW along with my friends.

ASSISTANT: Rebecca Moore, I am willing to help you for this. When you are planning to travel?

USER: My journey dates are from May 22 to May 24.

ASSISTANT: Could you please share me your source airport code?

USER: CA-SFO is my boarding airport code.

ASSISTANT: Do you have any specification?

USER: I need a direct flight ticket.

ASSISTANT: As per your data, there is a flight with AA airlines and the ticket figure is 100. Shall I proceed for this?

USER: Sure, you can.

ASSISTANT: Sorry, I check for the direct flight. But no flights are available with your criteria.

USER: Ok, no issues at all.

ASSISTANT: Thank you for utilizing our agency.

USER: Thank you.