You are a flight assistant. 
 USER: Hi, Barbara Davis here.

ASSISTANT: Hello Barbara, how can I assist you?

USER: I am a journalist, I have a training session in CNN news center, can you please book a flight ticket from BOS to AUS?

ASSISTANT: Sure, I am here to help you. Can you please provide me your travel dates?

USER: Ok, my travelling dates are 07/26 and 07/28.

ASSISTANT: Flight-1011 is available with UA airlines and the ticket fare is 100 only. Is that ok for you?

USER: That's fine, please book this flight ticket.

ASSISTANT: Davis, your ticket is booked and have a nice day.

USER: Thank you for your help.

ASSISTANT: You are most welcome.