You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: Can you help me to book a flight from HOU to PHX?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My travelling dates are 02/27 and 02/29.

ASSISTANT: Do you have any preferences about flight connections?

USER: I am fine with any connection.

ASSISTANT: Do you have any preferences about airline?

USER: No I did not have any requirements.

ASSISTANT: Please mention your name.

USER: My name is Katherine Robinson.

ASSISTANT: Frontier provides an economy class flight with price 100 and the connections 1. Shall I confirm your ticket?

USER: Proceed with booking.

ASSISTANT: Your ticket is booked. The flight number is 1021.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us, have a great day.