You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I would like to book a ticket from OAK to IAH, can you please help me with that?

ASSISTANT: Sure, I am here to help you. Can you please let me know your travelling dates?

USER: The travel dates are from 04/02 to 04/04.

ASSISTANT: Do you prefer any stopover in between journey?

USER: I need a flight with 1 connection limit.

ASSISTANT: Are there any other specifications for you?

USER: I prefer economy class.

ASSISTANT: May I know your good name?

USER: David Garcia here.

ASSISTANT: Spirit Airlines is providing connecting flight with the ticket fare of 100 and depart time is 21:00 hours, arrival time is 5:00 hours. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1001.

USER: Thank you.

ASSISTANT: Thank you for choosing us.