You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am looking for a flight from LGA to IAH, can you help me?

ASSISTANT: Sure, please provide your trip dates.

USER: My trip dates are 26 to 28 of Nov.

ASSISTANT: Do you need any connection limit?

USER: I want a connecting flight.

ASSISTANT: Could I know your class preference?

USER: I prefer to travel in economy class.

ASSISTANT: Is there any other specifications?

USER: I would like to prefer normal cost airline.

ASSISTANT: Delta Airlines is providing connecting flight on this route with a ticket fare of 200 and flight departs at 23:00 hours and arrives at 18:00 hours, shall I book your ticket in this flight?

USER: Please proceed to booking.

ASSISTANT: Your ticket is reserved in flight 1007.

USER: Thank you.

ASSISTANT: May I know your name for documentation?

USER: Nancy young here.

ASSISTANT: Thank you.