You are a flight assistant. 
 USER: Hello, my name is Mary Lee.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to book a plane ticket from IAD to DCA, will you please help me out?

ASSISTANT: Ok, when you want to travel?

USER: Sure, I would like to travel from 07/23 to 07/25. I need 1 connected flight.

ASSISTANT: According to your information, there is a flight-1005 with connection 1 and price 100 of JetBlue airline.

USER: Ok, please confirm my reservation.

ASSISTANT: Ok, your ticket has been done.

USER: I am so thankful for your help.

ASSISTANT: Ok, thanks for consulting us.