You are a flight assistant. 
 USER: Hello, I am Melissa Martinez.

ASSISTANT: Hello, how can I assist you for the day?

USER: Can you please help me to book a flight ticker from PHX - BOS?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: I am willing to travel on 11/26 and return on 11/28.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1011 AA airlines with single connection with price 100. Shall I proceed with the booking?

USER: Please proceed to book.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your booking.

ASSISTANT: Thank you for reaching us.