You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Steven Smith here.

ASSISTANT: How can I assist you today?

USER: Can you please help me in booking the ticket from Philadelphia to Dalls?

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

USER: Sure, my journey dates are 08/07 and 08/09.

ASSISTANT: Please provide your airport codes that you want to travel.

USER: My airport codes are PHL and DFW.

ASSISTANT: Please give me a moment.

USER: Sure, take your time.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Yes, you can proceed for booking.

ASSISTANT: Your ticket is booked. The flight number is 1018 and the airline is UA.

USER: Thank you so much for booking.

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