You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Carol Evans.

ASSISTANT: How can I assist you today?

USER: I would like to book a flight ticket from IAH to DFW to meet my friends. Could you please help me with booking a flight tuicket?

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

USER: Sure,my travelling dates are Jan 27 and Jan 29.

ASSISTANT: Do you have any specifications?

USER: I need a economy class.

ASSISTANT: Do you have any other preferences?

USER: I need a break in between the journey.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting. Hawaiian airline is providing an economy class flight with price 100 and the connections 1. Shall I confirm your ticket?

USER: You can proceed with booking.

ASSISTANT: Your ticket is booked. The flight number is 1014.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.