You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am planning to attend a Tennis competition in DEN from SFO. Can you find a flight ticket for me?

ASSISTANT: Sure, can you please provide your travelling dates?

USER: Sure, my itinerary dates are 04/09 and 04/11.

ASSISTANT: Meanwhile, please provide your name.

USER: Yes, I am Joseph Lewis.

ASSISTANT: Wait a moment please.

USER: Ok, make sure that the connection limit 1.

ASSISTANT: Frontier airlines is available with 1 connection limit on this route, shall I book your ticket?

USER: Yes, please go ahead with the booking.

ASSISTANT: Joseph Lewis, your ticket is booked with flight number 1028.

USER: Thank you for your help.

ASSISTANT: Thank you, have a safe journey.