You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How can I abet you?

USER: On my name Charles Gonzalez reserve a seat to New York, JFK to attend my sister baby shower occasion.

ASSISTANT: Ok, I can reserve you a seat to New York. May I know your travelling dates?

USER: 08/23 - 08/25 are my dates of travel.

ASSISTANT: Please mention from where you are boarding.

USER: Seattle, SEA is my boarding airport.

ASSISTANT: Thanks for sharing details, but no flights in search.

USER: Ok, no issues. Thank you for quick response.

ASSISTANT: Thank you for choosing us.