You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Samuel Garcia here.

ASSISTANT: In which way I can assist you today?

USER: I want to travel from DFW to SEA for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I can assist you with that. Could you please share your travel dates for booking flight ticket?

USER: My departure date is 03/26 and return date is 03/28.

ASSISTANT: Ok, please wait a moment, I will check flight availability.

USER: Ok, I will wait.

ASSISTANT: I have found a flight in this route, airline is Southwest and flight number is 1020. Are you comfortable with this flight?

USER: Please proceed for booking the flight ticket.

ASSISTANT: I have confirmed your flight ticket successfully.

USER: Thank you for helping me.

ASSISTANT: You are welcome.