You are a flight assistant. 
 USER: Hi.

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

USER: I want to book a ticket from PHL to PHX. Could you book a ticket?

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

USER: Travelling dates are Apr, 12 and Apr, 14.

ASSISTANT: Do you need any connecting flight for this trip?

USER: I need connecting flight.

ASSISTANT: Can you please provide your name for booking purpose?

USER: My name is Gregory Martin.

ASSISTANT: Do you need any other requirements for your journey?

USER: I would like to depart in the morning.

ASSISTANT: I have found a connecting flight having a ticket fare of 100 which is provided by United Airlines in an economy class. Shall I proceed with the booking?

USER: Please book a flight.

ASSISTANT: I have booked your flight ticket with the flight 1009.

USER: Thank you.

ASSISTANT: You are welcome, thank you for reaching us.