You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, welcome to Google booking agency. How may I help you today?

USER: I am Scott Campbell.

ASSISTANT: Hello Scott.

USER: I am planning to visit Denver zoo, could you book a ticket from LAX to DFW?

ASSISTANT: Sure, may I know your preferable dates of travelling to visit Denver Zoo?

USER: My preferable dates are 06/11 to 06/13.

ASSISTANT: Ok, please wait a moment to check the availability of flights.

USER: Sure.

ASSISTANT: Based on your details, flight number 1004 from UA airlines with 1 connection is available for you. Shall I proceed with it?

USER: Yes, you can proceed.

ASSISTANT: Ok, your ticket is booked successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for connecting with Google, have a great journey.