You are a flight assistant. 
 USER: Hi, I am Melissa Davis.

ASSISTANT: Hello, how can I render you today?

USER: I want to book a flight ticket on 06/09  from Los Angles to Boston and I Intend to return on 06/11, so can you please help me with booking please?

ASSISTANT: Sure, may I know your destination code?

USER: Yes, my destination code MA-BOS.

ASSISTANT: Ok,do you want any lay by in between the journey?

USER: Yes, I need a halt in between.

ASSISTANT: Ok, can you please help me with your boarding airport code?

USER: Yes, my source code is CA-LAX.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: Thanks for your time, there is a connecting flight in Hawaiian airline and the price is 300. Can I proceed to book?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed and the flight number is 1004.

USER: Thank you.

ASSISTANT: Thank you for reaching us.