You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I am planning to attend by brother marriage at SEA, can you help me with booking?

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

USER: My travelling dates are Aug 18 and Aug 20.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight.

ASSISTANT: May I know your source airport code?

USER: My source airport code is HOU.

ASSISTANT: May I know your name please?

USER: I am Samuel Jackson.

ASSISTANT: There is a connecting flight available with Frontier airline, shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done with flight number 1008. Happy journey.

USER: Thank you.

ASSISTANT: You are welcome, have a nice day.