You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am planning to attend music concert at HOU, can you please help me with booking a flight ticket from PHX?

ASSISTANT: May I know on which dates you are willing to travel?

USER: I would like to take off on Nov 10 and return on Nov 12.

ASSISTANT: Do you require any stopovers in your journey?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I would like to depart afternoon time.

ASSISTANT: Sorry to inform you that unfortunately there is no flights available by the given details.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you.

USER: You are welcome.