You are a flight assistant. 
 USER: Hello.

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

USER: I am Dennis Hill. I want to organize an event at TX-IAH. Can you book a connecting flight?

ASSISTANT: Sure I am here to help you. When you are willing to travel?

USER: My travel dates 03/27 and 03/29.

ASSISTANT: May I know your source code?

USER:  I will depart from MA-BOS.

ASSISTANT: Do you have any other specifications?

USER: Make sure price should not exceed 1000.

ASSISTANT: We found 1005 JetBlue airlines. which matches your specifications. Shall I proceed with the booking.

USER: Ok, you can proceed.

ASSISTANT: Your booking has been done. with 1005 JetBlue airlines.

USER:  Thank you for booking.

ASSISTANT: Thank you for reaching us. have a great day.