You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Samuel Phillips here. Do you have any flight from HOU to DCA?

ASSISTANT: Ok, on which dates would you like me to book your ticket?

USER: My travel dates are 04/11 and 04/13.

ASSISTANT: There is a flight-1004 on UA airline with connection 1, is it fine for you?

USER: Yes, you can proceed.

ASSISTANT: Ok, your ticket has been done with your name Samuel Phillips.

USER: Thanks for your help.

ASSISTANT: Welcome, have a safe trip.