You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Brian Hernandez, can you help me to book a flight from SEA?

ASSISTANT: Sure, may I know your dates of travel which you want to take a flight?

USER: My preferable dates are 07/14 and 07/16.

ASSISTANT: Ok, where you want to travel?

USER: My preferred destination airport code is LGA.

ASSISTANT: Please hold on a moment.

USER: Ok.

ASSISTANT: Thanks for your time, there is a connecting flight-1017 with price 100. Shall I book it?

USER: Yes, proceed with booking.

ASSISTANT: Ok, booking is done with UA airline.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us, have a good day.