You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you at this moment?

USER: Can you please help me in reserving my flight from LAS to reach BOS, as I have a wedding event there?

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates?

USER: Thank you, my travelling dates are Oct 11th and Oct 13th.

ASSISTANT: Do you have any connection limit preference?

USER: I prefer a flight which has maximum of a single connecting flight.

ASSISTANT: Do you have any other specifications for this trip?

USER: I would prefer normal cost airlines.

ASSISTANT: May I know your good name please?

USER: My name is Amanda Thomas.

ASSISTANT: Amanda Thomas, there are no flight services are available on this route on your provided dates.

USER: Ok, not a problem. Anyways, thank you for the help.

ASSISTANT: Thank you for contacting us.