You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I am Christine Baker. I am planning to visit one of the best hotel in JFK, will you please avail me in making a plane reservation from BOS?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My depart will be on Mar 4th and arrive on Mar 6th.

ASSISTANT: Sorry, there is no flight on your requested travelling dates.

USER: Ok, no problem. Thank you.

ASSISTANT: You are welcome, have a great day.