You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you?

USER: Can you please help me in booking a flight ticket to PHX from HOU in August month?

ASSISTANT: Sure, may I know your name please?

USER: Sure, my name is Samuel Clark.

ASSISTANT: Tell me your travel dates please?

USER: Sure, my travelling dates are Aug 26 and Aug 28.

ASSISTANT: Are you looking for a stopover in your journey?

USER: I need single stopover for my journey.

ASSISTANT: May I know your depart and return time please?

USER: I need to have my return flight in the morning.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thanks for your patience. I have found Hawaiian airlines which is a stopover flight. The return time of the flight will be in the morning.

USER: Yes, do proceed with the booking.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 10003.

USER: Thank you for your kind service.

ASSISTANT: Thank you.