You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jason Anderson. Book a ticket from SEA to DFW, for attending a marriage of my friend.

ASSISTANT: Sure, I am glad to help you with that.

USER: Thank you.

ASSISTANT: Can you please provide your planned dates of travelling?

USER: Sure, my journey dates are 06/15 and 06/17.

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

USER: Sure, take your time.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 is provided by UA airlines. Shall I proceed with this?

USER: Please proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1001.

USER: Thanks for your help.

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