You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking a flight ticket from Seattle, SEA to Houston, IAH?

ASSISTANT: Sure, we are happy to help you. Can you please let me know your travelling dates?

USER: My journey dates are from June 16 to June 18.

ASSISTANT: Do you have any break in between journey?

USER: I need a break in between journey.

ASSISTANT: Is there any other specifications for you?

USER: I prefer to travel in normal cost airlines.

ASSISTANT: May I know your good name?

USER: My name is Stephen Davis.

ASSISTANT: Delta Airlines is providing connecting flight with the ticket fare of 100 and depart time is 21:00 hours, arrival time is 22:00 hours. Shall I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1014.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.