You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am Patricia Parker, need to book a ticket from Philadelphia, PA-PHL. Can you please help me in booking a ticket to NY-EWR?

ASSISTANT: Sure, we are here to help you in booking.

USER: Thank you.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: Please book a ticket on 03/18 and return on 03/20.

ASSISTANT: Please let me know if you need a connecting flight in between your journey routes.

USER: Ok, I need a connecting flight.

ASSISTANT: At what price are you looking to book a ticket?

USER: I need to book my ticket under the fare 200.

ASSISTANT: Ok, please stay online. I will check with airlines and let you know the availability.

USER: Ok.

ASSISTANT: We found a connecting flight for you, flight details are as Hawaiian airline, fare 100 in economy class and flight number 1020. Shall I reserve your ticket?

USER: You can reserve my ticket.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for approaching us.