You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be of your service today?

USER: Can you please book a flight ticket with normal-cost airlines to attend a meeting at Boston?

ASSISTANT: Sure, I can make your journey comfort.

USER: Thank you.

ASSISTANT: Please provide your depart and arrival dates.

USER: I will start my journey on Nov 12 and I will return on Nov 14.

ASSISTANT: Ok, please let me know your source and destination airport codes.

USER: My source airport code is IAD and destination airport code is BOS.

ASSISTANT: We found a connecting flight in JetBlue airlines under economy classseats are available. Shall I proceed for booking?

USER: Ok, proceed with my booking.

ASSISTANT: Sure, I need your name to book your ticket. Please provide.

USER: Myself Nicole Hernandez.

ASSISTANT: Your booking has been successful with flight 1003.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us, have a great journey.