You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I am Stephen Rodriguez. I need to attend my brother's wedding in Houston.Can you help me to book a ticket from SEA to IAH?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I want to travel on 06/13 an 06/15.

ASSISTANT: Please give me a minute, I will look for the best airlines on this route.

USER: Sure, take your time.

ASSISTANT: I found a flight with fare of 100 in Southwest airlines with connection 1, would you like me to proceed with the booking?

USER: Yes, proceed to booking.

ASSISTANT: Your booking is confirmed with flight number 1009.

USER: Thank you for helping me out.

ASSISTANT: Thank you for contacting us, have a nice day.