You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Samantha Clark. I would like to book a ticket from PHX to PHL, can you help me?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: My travel dates are 07/25 and 07/27.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a connecting flight 1000 with Spirit airlines, shall I proceed with price 100?

USER: You can book it.

ASSISTANT: Your booking is done, have a nice day.

USER: Thank you for booking.

ASSISTANT: Welcome.