You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: Can you please help me in booking the ticket from SEA to CLT? As I need to attend an interview.

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

USER: Sure, my planned departure and return travel dates are 14th and 16th of June.

ASSISTANT: Do you have any preferences?

USER: Yes, I prefer normal-cost airlines and I need a break in between my journey.

ASSISTANT: May I know your name please?

USER: Yes, my name is Frank Walker.

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

USER: That's fine, you can proceed for booking.

ASSISTANT: Your booking is done with flight number 1017. Happy journey.

USER: Thank you so much for your help.

ASSISTANT: You are welcome, have a nice day.