You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Donna Martinez here.

ASSISTANT: How can I assist you, Donna?

USER: I am planning to visit National Mall in Washington with my friends.Can you please help me for booking the flight ticket?

ASSISTANT: That's cool, I will help you for sure. May I know your source and destination airport codes please?

USER: My location is Orlando, I want to travel from FL-MCO to DC-DCA.

ASSISTANT: Fine, on which dates are you planning to travel?

USER: I want to travel from 05/10 to 05/12.

ASSISTANT: Please give me a while, I will check the flight availability for you.

USER: Sure, take your time.

ASSISTANT: JetBlue airline is providing service on that route with ticket fare of 100 and having 1 connection, is it ok for you?

USER: That's sounds are good to here, please book the ticket on the name of Donna Martinez.

ASSISTANT: I have successfully booked your ticket in flight-1007, have a safe journey.

USER: Thank you for your help.

ASSISTANT: My pleasure, thank you so much for utilising our service.