You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please help me to make a reservation from HOU to SFO?

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

USER: My travelling dates are on Oct 05 and Oct 07.

ASSISTANT: Do you have any specifications about flight connections?

USER: I prefer to travel in single connecting flight.

ASSISTANT: Do you have any specifications about class?

USER: No.

ASSISTANT: Please mention your name.

USER: My name is Barbara Moore.

ASSISTANT: The Delta airlines providing an economy class flight with price 100 and the connections 1. Shall I confirm your ticket?

USER: You can proceed.

ASSISTANT: Your ticket is booked. The flight number is 1015.

USER: Thank you.

ASSISTANT: Welcome, have a great day.