You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I address you?

USER: I want to book a ticket from SEA to IAH, can you help me?

ASSISTANT: Sure, when are you planning to make your trip?

USER: My travel dates are June 17 and 19.

ASSISTANT: Do you need a way station in the middle?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please forward your name.

USER: I am Steven Harris.

ASSISTANT: United airlines is providing a flight 1010 on your way with 1 connection in the midway and the airfare is 100. Is that fine?

USER: You can book it.

ASSISTANT: Your ticket has been booked in economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for picking us.