You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in booking a flight ticket from San Francisco, SFO to Denver, DEN?

ASSISTANT: Sure, I will help you. Can you please share me your travelling dates?

USER: My journey dates are from July 22 to July 24.

ASSISTANT: Ok, please share me your name.

USER: My name is Larry Wilson.

ASSISTANT: Ok, do you have any connection limit?

USER: No.

ASSISTANT: Here, I found a flight for you with single connection and class is economy.

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is booked with flight number 1022 and airline is Frontier airline.

USER: Thanks for your help.

ASSISTANT: Welcome, have a safe flight.