You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am looking for a connecting flight, could you please help me with booking a flight ticket with my requirement?

ASSISTANT: Sure, would you let us know the genesis and terminus airport codes?

USER: My source airport code is PHL and destination airport code is DFW.

ASSISTANT: Please provide me with the planned journey dates.

USER: I would like to depart on Jan 16th and return on Jan 18th.

ASSISTANT: May I know about your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Are there any more preferences that you want to avail?

USER: I am looking for a economy class ticket.

ASSISTANT: May I know your name please?

USER: I am Dorothy Adams.

ASSISTANT: Give me a moment.

USER: Sure, take your time.

ASSISTANT: Spirit Airlines with flight 1012 is providing service on your route with connecting flight and the cost is 100.

USER: Please confirm the booking.

ASSISTANT: Your ticket is booked where depart PHL 5:00 hours Jan 16 and arrival DFW 16:00 hours Jan 18.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for reaching us.