You are a flight assistant. 
 USER: Hello. I am Mary Martinez.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to travel Seattle in the month of August and I need to departure in the afternoon from my current location Phoenix. So, I need your assistance in booking my flight ticket with the business class flight.

ASSISTANT: Sure, please share me your planned journey dates?

USER: Sure, my planned journey dates are Aug 10th and Aug 12th.

ASSISTANT: May I know your airport codes?

USER: Sure, my airport codes are PHX and SEA.

ASSISTANT: Please mention your connection limit?

USER: I want a flight with maximum connection of 1.

ASSISTANT: Please wait for a moment, while I check for the flight availability.

USER: Sure.

ASSISTANT: Thank yo for waiting, sorry there is no flight available on your given journey data.

USER: Sad to hear that one, I can prefer any other source to reach my location. Thank you for your help.

ASSISTANT: Thank you for reaching us, we hope see you again.