You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Matthew Anderson here.

ASSISTANT: In which way I can help you at this moment?

USER: Me and my friend were planned a trip to Washington. The ticket is confirmed for my friend but due to some technical issues my ticket is not yet confirmed, so can you reserve a flight ticket again to me?

ASSISTANT: Sure, I will help you in booking flight ticket.

USER: Thank you.

ASSISTANT: Can you please mention your preferable travel dates for booking flight ticket?

USER: Sure, I am willing to travel on 08/01 and please book my return ticket on 08/03.

ASSISTANT: May I know your preferable airport code names?

USER: Sure, my nearest genesis airport code is MSP and my destination airport code is DCA.

ASSISTANT: Please give me a moment, I will check flight availability in this route.

USER: Sure, I will wait but please bring a best flight in your agency.

ASSISTANT: Based on your information, UA airline is ready to serve you with 1 connection with a minimum fare of 200 is available for you. Shall I proceed with this?

USER: That's great, I am ok with this, you can proceed with booking.

ASSISTANT: Your flight ticket is booked successfully.

USER: Thank you for your help in booking of my ticket, have a nice day.

ASSISTANT: Thank you for reaching us, have a good day.

USER: Most welcome.