You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for today?

USER: I need to reserve a ticket from EWR to PHL, can you help me?

ASSISTANT: I am here to help you about that, can you please provide your planned dates of journey?

USER: My trip dates are May 25 to 27.

ASSISTANT: Do you have any limits on number of connections for this trip?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirement for your journey?

USER: No.

ASSISTANT: Can you please let me know your name for reservation purpose?

USER: Nancy Taylor here.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 is provided by Southwest airlines. Shall I proceed with this flight ticket booking?

USER: Ok, proceed.

ASSISTANT: I have booked your flight ticket with the flight 1015 in an economy class.

USER: Thank you.

ASSISTANT: You are welcome, thank you for choosing our service.