You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you now?

USER: Could you please book a flight ticket to PHL from DFW with a connecting flight?

ASSISTANT: May I know on which dates you are willing to travel?

USER: My travelling dates are Jan 26 and Jan 28.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Sure.

ASSISTANT: We have found a direct flight with Frontier airlines, flight number 1011 and the fare of 100.

USER: Ok, proceed with the booking.

ASSISTANT: Sure, for that I need to know your name. Can you please provide me?

USER: My name is Anthony Collins.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for reaching us.