You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I would like to book a flight ticket to New York to take a part in scuba driving, could you please help me to book a flight ticket with single connection?

ASSISTANT: Sure, We are here to help you.

USER: Thank you.

ASSISTANT: Please share me your airport codes.

USER: My source and destination airport codes are IAH and JFK.

ASSISTANT: Kindly share me your travelling dates.

USER: I need to depart on June 19th and my return date will be on June 21st.

ASSISTANT: May I know your name?

USER: I am Amy Mitchell.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: We found a connecting flight with an Frontier airlines, flight number:1006.

USER: That's fine, you can book the ticket with this airline.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you for your assistance in booking.

ASSISTANT: Thank you for choosing us.