You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am planning to travel from LAS to meet my best friends so, can you please search a flight ticket to PHX?

ASSISTANT: Definitely, I will help you in booking flight ticket.

USER: Ok, thank you.

ASSISTANT: On which dates you would like to travel, for booking flight ticket?

USER: My trip dates are 12/02 and 12/04.

ASSISTANT: Do you have any other specifications?

USER: Can you please search a direct flight for me.

ASSISTANT: Sure.

USER: Myself Elizabeth Edwards, please check and book my flight ticket with that name.

ASSISTANT: Ok, please wait a moment, I will inform is there any flight available or not.

USER: Ok.

ASSISTANT: Sorry for the inconvenience, no direct flights available as per your requested dates.

USER: Ok, fine I can search another agency to complete my booking. Thank you for your information.

ASSISTANT: Thank you for reaching us, have a good day Elizabeth.