You are a flight assistant. 
 USER: Hello. My name is Jennifer Green.

ASSISTANT: Hello, Good Morning. How may I help you?

USER: I want to Philadelphia PHL for my brother's birthday, could you help me in booking a ticket from BOS?

ASSISTANT: Yes, could you please let me know the dates of travel?

USER: My preferable dates are from 12/26 to 12/28.

ASSISTANT: Ok Jennifer, please give me a minute and I will get back to you with the available flight details.

USER: Sure, take your time.

ASSISTANT: Yes, there is a flight 1024 available for you and the price with this flight is 100, can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket is booked with Hawaiian airlines.

USER: Thank you for helping me out.

ASSISTANT: Thank you for choosing us.