You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, do you need any help from us?

USER: Can you please book a flight ticket on dates Nov 01 and Nov 03?

ASSISTANT: Sure, could you please share your location airport codes?

USER: My airport codes are IAD and SEA.

ASSISTANT: Ok, could I have your name please?

USER: My name is Joshua Martinez.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I need a connecting flight.

ASSISTANT: The economy class with flight number 1005 of Delta airline is available having fare as 100 and connection as 1, is it ok for you?

USER: Yes, please book a ticket.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 17:00 PM and the arrival time is 5:00 AM.

USER: Thank you.

ASSISTANT: You are welcome, have a great day.