You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, welcome to Global airline booking agency. How may I guide you today?

USER: Can you please reserve a flight ticket under the name of Gregory King?

ASSISTANT: Sure, I will help you on that. May I know your nearest airport codes for booking?

USER: I would like to visit Spy International Museum in Washington DC, so I need to travel from SEA to DCA.

ASSISTANT: Ok, could you please provide your preferable dates that you want to travel?

USER: Sure, I would like to depart from Seattle on 01/27 and return will be on 01/29 from Washington DC.

ASSISTANT: Ok, please hold on a moment to check the availability of flights.

USER: Sure, take your time to check for flight availability.

ASSISTANT: Ok, based on your information I have found a flight for you and flight details are follows. Flight number: 1023, Airline: Delta with 2 connections with the fare of 200. Is it ok for you?

USER: No, actually I am looking for flight which has connection 1 only. Please check with connection 1.

ASSISTANT: Ok, I have found another flight with connection 1 and details are follows. Flight number: 1016, Airline: Delta with the price of 400. Is it ok for you?

USER: That's great to here. Please confirm it.

ASSISTANT: Ok, your ticket is booked successfully with that.

USER: Thank you for helping me in flight ticket booking.

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

USER: Welcome.