You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Can you help me in booking my flight ticket from DEN to PHX?

ASSISTANT: Sure, may I know your travelling dates please?

USER: My travelling dates are Jan 9 and Jan 11.

ASSISTANT: Can you please share your connection limit?

USER: I prefer single connection.

ASSISTANT: May I know your name please?

USER: Myself Melissa Martinez.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: American airlines is providing connecting flight for you with the fare of 200, shall I proceed with the booking?

USER: Ok, proceed with booking.

ASSISTANT: your ticket is booked with the flight-1009.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.