You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Ruth Walker.

ASSISTANT: How may I help you?

USER: I want to book a ticket from SFO to AUS, can you help me?

ASSISTANT: Sure, please help me with your planned travel dates.

USER: My travel dates are 07/11 and 07/13.

ASSISTANT: Please hold on a moment, I will find the availability of flights.

USER: Sure.

ASSISTANT: I found an economy class ticket in Frontier airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: You can book it.

ASSISTANT: Ok, your booking is confirmed with flight number 1012.

USER: Thank you.

ASSISTANT: Thank you for choosing us.