You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Timothy Martinez here.

ASSISTANT: How can I assist you at this moment?

USER: I have to attend my friend's marriage in Washington, can you please help me to book a flight ticket from MSO to IAD?

ASSISTANT: Sure Timothy Martinez, I will help you with that. Can I have your travel dates please?

USER: I want to start my journey on the date 04/26 and return back on 04/28.

ASSISTANT: Can you please confirm your source airport code?

USER: Sure, the source airport code is MSP.

ASSISTANT: Ok Timothy Martinez, please wait a moment.

USER: Ok, take your time.

ASSISTANT: I have found a flight with connection 1 and price 200 in Hawaiian airlines. Shall I proceed with booking?

USER: I think this flight is comfortable for me, so please proceed with ticket booking.

ASSISTANT: Ok Timothy Martinez, I have confirmed your ticket with flight number 1017.

USER: Thank you for assisting me in reserving my flight ticket.

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