You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Can you help me in booking my flight ticket from IAH to SFO?

ASSISTANT: Sure, may I know your itinerary dates?

USER: My trip dates will be Dec 11th to Dec 13th.

ASSISTANT: Do you prefer a direct or connecting flight?

USER: I prefer a connecting flight.

ASSISTANT: In which class do you prefer to travel?

USER: I am ok, with any class. I prefer a normal cost airline.

ASSISTANT: May I know your name?

USER: I am Kenneth Hernandez.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Delta airlines with flight 1029 is providing a connecting flight and ticket costs you 100 in economy class.

USER: You can proceed.

ASSISTANT: Your ticket is confirmed Kenneth Hernandez. Flight departs at 11:00 hours and arrives at 11:00 hours.

USER: Thank you.

ASSISTANT: Thank you for choosing us.