You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Could you please book a flight ticket from SEA to DFW?

ASSISTANT: Sure, may I know the planned travel dates to check for the flight availability?

USER: My travel dates are Jan 26 and Jan 28.

ASSISTANT: Do you have any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I want to depart in the evening.

ASSISTANT: Please provide me the name.

USER: My name is Larry Davis.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed in booking?

USER: Yes, proceed.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1000 in Hawaiian Airlines.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us.