You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Samuel Hill. I want to book a connecting flight ticket. Can you help me?

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

USER: 04/14 and 04/16 are my travelling dates.

ASSISTANT: Can you please share your source and destination airport codes?

USER: ORD and DCA are my airport codes.

ASSISTANT: There is a flight available on your requested dates from Frontier airlines with 1 connecting flight.Shall I confirm your booking?

USER: You can proceed it for booking.

ASSISTANT: Your ticket is booked with flight 1001.

USER: Thank you for your help.

ASSISTANT: You are welcome.