Hello.
user
Hello, how can I serve you at this moment?
assistant
Charles Gonzalez here. I have a concert to attend, so could you help me to book a  ticket from PHX to SFO.
user
Sure, please share your planned travel dates to move forward with the booking.
assistant
My travel dates are 04/12 and 04/14.
user
Do you have any class preference?
assistant
I would like to travel in economy class and single connection flight.
user
Sure, do you have any other preference?
assistant
No. Thank you for asking.
user
We have a flight from Frontier airlines, number 1006 and the price is 100. Shall I continue with the booking?
assistant
Please proceed.
user
Your ticket has been confirmed in economy class as per your request.
assistant
Thank you for the help.
user
Thank you for choosing us.
assistant