You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I lend a hand to?

USER: Can you please assist me in booking a flight ticket from PHL to SFO to attend a music festival?

ASSISTANT: Sure, I am here to help you for this. Could you please share me your travel dates?

USER: My planned journey dates are July 6 and July 8.

ASSISTANT: Is there any other specifications, regarding your journey?

USER: My return time should be morning.

ASSISTANT: Do you have any criteria?

USER: No.

ASSISTANT: As per your information, there is a flight with Spirit Airlines and the ticket fare is 300. Shall I proceed for this?

USER: Please, proceed.

ASSISTANT: May I know your name please?

USER: I am Justin Evans.

ASSISTANT: Your ticket is reserved in economy class with the flight-1018. Your depart time is 18:00 PM and again your arrival time is 9:00 AM.

USER: Thank you.

ASSISTANT: Thank you very much for contacting our agency.