You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today from my end?

USER: I am looking for a flight from HOU to DEN, can you help me in booking?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: Sure, my planned travel dates are Apr 18 and Apr 20.

ASSISTANT: May I know your name to proceed further?

USER: Myself Betty Clark.

ASSISTANT: Betty Clark, here is a connecting flight in economy class. Can I proceed further?

USER: That's fine, please proceed in booking.

ASSISTANT: Your ticket has been booked with 1011 flight in Frontier airlines.

USER: Thank you for the service.

ASSISTANT: Thank you for reaching us.