You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Andrew Hernandez.

ASSISTANT: In which way I can assist you today?

USER: I am planning to book a flight ticket from Washington DCA to Seattle SEA. Can you help me?

ASSISTANT: Sure, I will help you with that. Please share your departure and return dates of travelling.

USER: My departure and return dates are 01/24 and 01/26.

ASSISTANT: Please wait a moment to check the flights availability in your route.

USER: Sure, take your time.

ASSISTANT: Yes, there is a connecting flight in your journey and the details are flight number 1009 having with the fare of 100 provided by Southwest airlines. Are you ok with this?

USER: That's perfect, you can proceed with that ticket booking.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for reaching to our services, have a great journey.