You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am John Martin.

ASSISTANT: How can I assist you today?

USER: I would like to book a ticket from IAH to DEN, can you please help me out?

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

USER: I am travelling on these dates 05/02 and 05/04.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 2 is available. Shall I confirm your ticket?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is booked. The flight number is 1009 and the airline is JetBlue.

USER: Thank you for your services.

ASSISTANT: Welcome, have a great day.