You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you for today?

USER: Frank Lee here. Can you please help me in booking a flight ticket from IAH to BOS?

ASSISTANT: Sure, I am glad to help you about that Lee. Can you please provide your planned dates of your journey?

USER: Sure, my trip dates are from 12/21 to 12/23.

ASSISTANT: Please be on hold for sometime.

USER: Sure, I will wait for your response.

ASSISTANT: AA airlines is providing a flight to your region having a ticket fare of 200 with zero connecting flight. Shall I proceed with the booking in this flight?

USER: Ok, please proceed with booking.

ASSISTANT: As per your interest, I have booked your flight ticket successfully in the flight 1012.

USER: Thank you for booking.

ASSISTANT: You are welcome, thank you for employing our service. Have a safe journey Lee.