You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Emily Anderson here.

ASSISTANT: In which way I can help you today Emily?

USER: I want to travel from LAS to LAX for attending a Marriage. Can you please help me for booking the flight ticket?

ASSISTANT: Sure madam, I will help you with that. Can you please provide your preferable departure and return dates of travelling?

USER: My travelling dates are from 06/12 to 06/14. Make sure my connections limit is 0.

ASSISTANT: Thank you for providing your travel details. I will put the conversation on hold to check the best flights available in your route.

USER: Ok, I will wait.

ASSISTANT: We regret to inform you that, there are no direct flights available in your route with your requested dates of travelling.

USER: Anyway, thanks for the information.

ASSISTANT: Thank you for contacting us, hope you have a great day.