You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Steven Hall.

ASSISTANT: How can I help you?

USER: I would like to take a flight from JFK to DFW, hope you are helping me with booking.

ASSISTANT: Sure, I am here to help you.

USER: Thanks.

ASSISTANT: Can you please let me know your planned journey dates?

USER: Ok, my planned dates are from June 05 to 07.

ASSISTANT: May  I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Let me know your class preference.

USER: I am ok with any class.

ASSISTANT: Do you have any other requirements?

USER: Yes, I want to departure in the evening time.

ASSISTANT: Please, wait for a while.

USER: Get back with good airlines.

ASSISTANT: Give me a minute, please.

USER: Ok.

ASSISTANT: Thank you for your time, there is a flight available with price 300 and single connection in Frontier airline which will depart at 20:00 PM. Shall I confirm it?

USER: Yes, please.

ASSISTANT: Your ticket has been confirmed  in economy class with flight number 1011.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.