Hello.
user
Hello, how can I aid you?
assistant
I am Edward Nelson. Can you check whether any flight is available on 04/17 to 04/19?
user
Sure, may I know your airport codes?
assistant
I need to travel from LGA to SFO as I need to attend my brother wedding.
user
Please share your price limit.
assistant
I can spend up to 500.
user
Ok, please wait a moment.
assistant
Sure.
user
Frontier airlines with single connection  and price is 100 of 1028 flight.
assistant
That's perfect, proceed with booking.
user
Shall I proceed to booking? Ok, your ticket has been confirmed.
assistant
Thank you for the quick service.
user
Thank you for choosing us.
assistant