You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I aid you today?

USER: Samuel Campbell here. I want to travel for the Boston Harbour island with my friends during my holidays, located at Boston. Can you book me a ticket within the range 1000?

ASSISTANT: Sure, kindly mention your travel dates?

USER: I want to travel on 11/13, and need to catch return flight on 11/15.

ASSISTANT: Can you please share me your airport codes?

USER: I need to leave from my nearest airport MCO to reach BOS.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry to say, no flights found with your requirement.

USER: Ok, no issues.

ASSISTANT: Thanks for reaching us.

USER: Thanks for the information.