You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Laura King here.

ASSISTANT: How can I help you?

USER: Can you please help me to reserve my flight from PHX to reach DEN, as I have to meet parents there?

ASSISTANT: Sure, please share your travelling dates.

USER: Sure, my planned travel dates are Feb 2nd and Feb 4th.

ASSISTANT: Do you need any connection limit?

USER: I need a direct flight.

ASSISTANT: May I know your depart and arrival timings?

USER: I need to return in the morning time only.

ASSISTANT: Do you have any other specifications?

USER: No, I don't have any other specifications.

ASSISTANT: Please wait a while.

USER: Ok, sure.

ASSISTANT: There are no available flights found on your routes.

USER: Ok,not a problem. Anyways, thanks for the information.

ASSISTANT: Thank you for choosing us.