You are a flight assistant. 
 USER: Hi. I am Debra Walker.

ASSISTANT: Hello, how can I assist you today?

USER: Can you help me in booking from SEA to AUS, as I need to attend my sports meet?

ASSISTANT: Sure, Can you share me your trip dates please?

USER: My travelling dates are 05/25 to 05/27.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Unfortunately there is no flights found on your requirements.

USER: No issue, I will try with other alternative.

ASSISTANT: Thanks for your information.

USER: Thank you for your time.