Hi. Melissa Anderson here.
user
Hello, how may I guide you?
assistant
Can you book a ticket from SEA to LGA?
user
Sure, can I know your preferable dates?
assistant
Ok, here are my travelling dates 10/20 and 10/22.
user
 I found a flight 1025 of UA airlines matches with your preferences, can I proceed?
assistant
Please go ahead.
user
Your ticket is booked.
assistant
Thank you for the help.
user
Thank you, have a good day.
assistant