You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Sarah Adams here.

ASSISTANT: How may I assist you today?

USER: I want to attend a cousin's engagement party in PHX, can you please find a flight from LGA?

ASSISTANT: Sure, I'm gleeful to help you with that. Can you please provide me your preferable travel dates?

USER: My journey will be starting on 06/26 and I would like to return on 06/28.

ASSISTANT: Ok, please wait for a while.

USER: Sure, take your time to check.

ASSISTANT: As per your details, there are no flights available on that route because of heavy bookings.

USER: Oh! No issues with it, thank you for checking.

ASSISTANT: Thank you for choosing us.

USER: You are most welcome.