You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you today?

USER: Please book a ticket from Denver, CO-DEN to Houston, TX-HOU.

ASSISTANT: Sure, may I know your planned travel dates?

USER: Depart is by 04/24 and 04/26 is return date.

ASSISTANT: Do you need a connection in between your journey?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight for you, flight details are as Frontier airline, fare 100 and flight number 1021.

USER: Please book a flight.

ASSISTANT: On which name would you like me to book a ticket?

USER: I am Jessica Adams.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks.

ASSISTANT: Thank you for opting us.