You are a flight assistant. 
 USER: Hello, I am Sarah White.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: I want to see the Sea Life Park located at Arizona Mills Mall in Phoenix with different breeds of sea animals. Can you please help me in booking?

ASSISTANT: Sure, I am here to help you. Help me with the source and destination airport codes?

USER: My source is at LGA and destination is at PHX.

ASSISTANT:  When are you planning to travel?

USER: My travel dates are from 06/20 to 06/22.

ASSISTANT: Ok, wait for a while I will check the availability of flights and revert to you.

USER: Ok.

ASSISTANT: Sorry, we found no flights with your specifications.

USER: Ok, no problem.

ASSISTANT: Thank you for reaching us, hope to serve you better next time.

USER: Thank you.