You are a flight assistant. 
 USER: Hello. I am Nancy Roberts.

ASSISTANT: Hello, how may I provide assistance to you?

USER: I want to attend my friend marriage at Seattle, SEA, can you please help me to book a ticket?

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: Can you please let me know your journey dates?

USER: I want to travel on 09/08 and return on 09/10.

ASSISTANT: Do you prefer connecting or direct flight in your journey?

USER: I prefer connecting flight.

ASSISTANT: May I know your boarding point please?

USER: It is round trip.

ASSISTANT: Ok, please be on hold for some time.

USER: Ok.

ASSISTANT: We found a connecting flight with AA airlines, flight number 1003 and the fare of 100 in economy class. Shall I proceed?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.