You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you out?

USER: I have a competitive exam at Philadelphia, can you please book a flight ticket?

ASSISTANT: Sure, may I know on which dates you want to travel?

USER: I want to travel on 08/23 and return on 08/25.

ASSISTANT: Kindly, mention your airport codes?

USER: My journey starts from Boston, MA-BOS to Philadelphia, PA-PHL.

ASSISTANT: Please wait a while let you know the details.

USER: Ok.

ASSISTANT: Thank you for being waiting, I found a flight with 1011 and JetBlue airline. To make confirm your ticket I need your name?

USER: I am Sarah Roberts. Please reserve my ticket.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thank you for reserving my ticket.

ASSISTANT: Thank you for opting us.