You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I support you today?

USER: I would like to travel from LGA to BOS as a holiday trip. Can you do the reservation?

ASSISTANT: Sure, I will help you with booking. Please share me your planned journey dates?

USER: My trip dates are 04/11 and 04/13.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry there is no flight available on your given journey data.

USER: No issue, Thanks for the information.

ASSISTANT: May I know your good name?

USER: Daniel Parker here.

ASSISTANT: Thank you for visiting us, we hope see you again.

USER: Thank you for opting us. Sorry, Thank you.