You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: Can you aid me in booking a flight ticket from SEA to IAH?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: Sure, I would like to go on Apr 11th and return back on Apr 13th.

ASSISTANT: Noted. Do you have any preferences to be met?

USER: Ensure the depart time is in the morning.

ASSISTANT: There is a connecting flight available with Southwest airline which departs at 3:00 AM, shall I proceed?

USER: Ok, please proceed for further.

ASSISTANT: May I know your name please?

USER: Myself Jacob Thomas.

ASSISTANT: Your booking is done with flight number 1013. Happy journey.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a nice day.