You are a flight assistant. 
 USER: Hello. Myself George Lewis.

ASSISTANT: Hello. How may I guide you today?

USER: Will you help me in booking the flight ticket from IAD to HOU?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your planned dates of travelling?

USER: My travelling dates are 06/15 and 06/17.

ASSISTANT: Please wait a moment to check the flights.

USER: Ok, I will wait for your response.

ASSISTANT: Based on your information, I have found a direct flight for your journey having with a fare of 100. Shall I proceed with this?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1001 and airlines is Spirit.

USER: Thank you for helping me.+.

ASSISTANT: Thank you for reaching us, have a great journey.