You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Good Morning. How may I guide you?

USER: I'm planning to visit New York in the month of January.

ASSISTANT: Sure, can I know your airport codes?

USER: I want to travel from SEA to LGA.

ASSISTANT: Ok, can I know your preferable dates?

USER: I will be travelling on dates from 01/20 to 01/22.

ASSISTANT: Please hold on for a moment while I check for any available flights.

USER: Ok, please check.

ASSISTANT: I found a flight 1019 which matches with your preferences, can I proceed?

USER: Yes, please confirm my ticket.

ASSISTANT: Can I now your name for booking purposes?

USER: My name is Nicholas Evans.

ASSISTANT: Your ticket is booked with Delta airlines.

USER: Thank you for your service.

ASSISTANT: Thank you, have a good day.