You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I am Benjamin Martinez. Can you please help me in booking a flight ticket from Phoenix, PHX to go for holiday trip?

ASSISTANT: Sure, we are willing to help you.

USER: Thank you.

ASSISTANT: May I know your destination point?

USER: My destination point is Boston, BOS.

ASSISTANT: Ok, what are your planned dates to travel?

USER: I am planning to travel on 02/04 and return on 02/06.

ASSISTANT: Ok, do you have any other preferences?

USER: Price should not exceed 200. I need a lay by in between my journey.

ASSISTANT: Thank you for providing all the essential details, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a connecting flight with price 100 in AA airline. Shall I proceed with the booking in flight 1020?

USER: You can reserve my ticket with this  flight.

ASSISTANT: Your booking has been done in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.