You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I need to submit my project records at Boston, can you help me with booking from LAX?

ASSISTANT: Sure, may I know your origin airport code? Please share me your destination airport code.

USER: I will fly to BOS.

ASSISTANT: Can I have your travelling dates?

USER: My trip dates are 07/28 to 07/30.

ASSISTANT: Please share me your name.

USER: I am Janet Campbell.

ASSISTANT: Sorry there is no flight on your details.

USER: No worries. Thank you.

ASSISTANT: Thank you.