You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: Please book a ticket on Nov 7 to Nov 9 to go for Holiday festival.

ASSISTANT: Sure, kindly please share your travelling airport codes.

USER: Sure, my source airport code is IAH and destination airport code is SEA.

ASSISTANT: May I know your connection limit?

USER: I want single connected flight.

ASSISTANT: Please help me with your class preference.

USER: I am comfortable with any class.

ASSISTANT: Do you have any airline preference?

USER: I prefer normal-cost airline.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for your time, there is a flight found in 1016 American Airline with a connected flight and the cost is 300. Would you like me to proceed further in economy class?

USER: Ok, please proceed.

ASSISTANT: To proceed further, let me know your name.

USER: Ok, I am Amanda Carter.

ASSISTANT: Sure, your booking has been reserved.

USER: Ok, Thank you.

ASSISTANT: Thank you for approaching us.