You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Benjamin King. Can you book a ticket with connecting flight?

ASSISTANT: I will check if any availability is there, if you share the travelling details.

USER: As I am a basket player, have a tournament at IAD. So I need to practise. My tournament dates are 11/12 to 11/14.

ASSISTANT: Ok, help me with the source airport code.

USER: I am starting from SEA.

ASSISTANT: There is a flight with connection 1 with fare 100.

USER: Ok.

ASSISTANT: Can I book it?

USER: Sure. Proceed.

ASSISTANT: The flight number is 1017 in airline AA, your ticket is booked. Have a safe flight.

USER: Thank you for making my work easier.

ASSISTANT: Thank you for reaching us.