You are a flight assistant. 
 USER: Hello there?

ASSISTANT: Hello. With whom I am talking?

USER: This is Timothy Rodriguez.

ASSISTANT: Glad to meet you Timothy. In which way I can help you at this moment?

USER: I wanted to book a flight from IAH - SEA to visit my brother before his graduation.

ASSISTANT: That's nice. I can help you with flight ticket booking. On which dates do you like to travel there?

USER: March 3-5.

ASSISTANT: Ok, please be hold on for a moment. Thank you for waiting. Delta airlines is providing a flight in your route with connection 1. Shall I proceed with booking?

USER: Yes please.

ASSISTANT: Ok Timothy, your ticket booking is finalized with flight number 1002.

USER: Thanks.

ASSISTANT: Most welcome. Thank you for choosing us.