You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Jennifer Anderson here, want to travel from DEN to SFO for my business tour. Can you book my ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 06/18 to 06/20.

ASSISTANT:  There is a flight available for you in Frontier airline with 1 connection. Shall I proceed?

USER: Please proceed with it.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: You are most welcome.