You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know how best I can help you today?

USER: Myself Lisa Gonzalez. I am planning to visit Washington this weekend for holidays, can you help me in booking?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: Sure, I am willing to travel on 10/01 and return on 10/03.

ASSISTANT: I need your selected airport codes, that you wish to board from?

USER: My departure airport is PHL and land in Washington IAD airport.

ASSISTANT: We are pleased to inform you that we have found a Spirit airline, flight number-1011 connections-1 and price limit is 100.

USER: It is ok for me, please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Your welcome.