You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Mary Rodriguez.

ASSISTANT: How can I help you today?

USER: Can you help me in booking a flight ticket form PHL to DFW?

ASSISTANT: Sure, please share me your trip dates.

USER: I want to travel on 06/15, and need to catch return flight on 06/17.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: I found a flight with the price of 200 having one connection and economy class. Can I proceed with the booking?

USER: Proceed with the booking.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.