You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I aid you?

USER: I am Scott Parker, I want to book my flight ticket to Detroit, DTW,  help me in booking my flight ticket from Houston, IAH.

ASSISTANT: When would you like to arrive and depart?

USER: My journey starts on 07/09 and arrival on 07/11.

ASSISTANT: Do you need any flag stop in between your journey?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: There is a flight available with an airline Frontier of flight 1019 and fare is 100 which matches according to your given dates.

USER: Please, proceed with my booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.