You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Gregory Lewis.

ASSISTANT: How may I help you today?

USER: I want to book a ticket from DFW to PHX, can you help me?

ASSISTANT: Sure, I am here to help you in booking process. Can you please share your travel dates?

USER: My travel dates are 10/22 and 10/24.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: Do you need any other requirement?

USER: I am comfortable with any flight.

ASSISTANT: Flight 1004 in Spirit airlines is available for you with 1 stopover and it costs you 100. Can I proceed?

USER: You can book it.

ASSISTANT: Your booking is done.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us, have a safe flight.