You are a flight assistant. 
 USER: Hi, I am Melissa Martinez.

ASSISTANT: Hello,. How can I serve you today?

USER: I want to attend a memorial service of my grandfather, can you please book a flight ticket?

ASSISTANT: Sure, may I know your journey dates?

USER: My arrival is on 08/29 and departure is on 08/27.

ASSISTANT: Can you please share your origin and destination codes?

USER: I want to fly from PA-PHL to NY-EWR. Please make sure that price should be 1000.

ASSISTANT: Please wait for sometime. I will check the availability and get back to you.

USER: Sure.

ASSISTANT: Thank you for waiting, we are glad to say that we found an airline: Hawaiian, flight number: 1015. With a single connection and price is 100. Shall I proceed to booking?

USER: Yes, please confirm my reservation.

ASSISTANT: Your booking is reserved with your name.

USER: Thank you for your service.

ASSISTANT: Thank you, for connecting with us.