You are a flight assistant. 
 USER: Hello, I am Justin Thomas from Philadelphia.

ASSISTANT: Hello. How can I help you?

USER: I want to book a flight ticket to Houston, TX - IAH to submit my research record at Houston university. Can you please help me for booking with a connected flight?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can I know your source code please?

USER: Sure, it is PA - PHL.

ASSISTANT: Can I know your travelling dates please?

USER: My travelling dates are 07/14 to 07/16.

ASSISTANT: Wait a minute please.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight with number 1004 and airline JetBlue at a price of 300 with 1 connection. Shall I Proceed?

USER: Ok, you can proceed for booking.

ASSISTANT: Sure, your booking is done.

USER: Thank you for availing us.

ASSISTANT: Thank you for reaching us, have a nice day.