You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you at this moment?

USER: Can you please check for the availability of flights on the route from LAS to LGA for my business trip?

ASSISTANT: Sure, may I know your trip dates?

USER: My journey dates are from Jan 11th to Jan 13th.

ASSISTANT: Please provide your name to proceed further.

USER: My name is Christopher Thomas.

ASSISTANT: Do you have any airline preference?

USER: I need a normal cost airline.

ASSISTANT: Do you have any other preferences?

USER: I was looking for a single connecting flight.

ASSISTANT: Thank you for providing your details, please wait for sometime.

USER: Take your own time.

ASSISTANT: Sorry, there were no flights found on your route.

USER: Oh! That's fine. Thank you for checking.

ASSISTANT: Thank you for contacting us.

USER: Most welcome.