You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: My name is Eric Martin. I want celebrate valentines day with my valentine at Houston, HOU. Can you help me in booking a flight ticket?

ASSISTANT: Sure, I am mirthful to help you. Can you please provide your source?

USER: I am boarding at Austin, AUS.

ASSISTANT: Ok, Let me know your dates of travel.

USER: My travelling dates are from 02/14 to 02/16.

ASSISTANT: Thank you for providing details, please wait.

USER: Sure.

ASSISTANT: Thank you for being patient, we found a flight in 1000 UA airline with a fare of 100.

USER: Ok, Proceed with booking.

ASSISTANT: Sure, your ticket has been booked with a halt.

USER: Thank you.

ASSISTANT: Thank you for connecting with us.