You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Betty Lewis.

ASSISTANT: How can I aid you?

USER: I am willing to travel Detroit this weekend. Can you please help me in reserving the ticket from SEA to DTW?

ASSISTANT: Sure, I am glad to help you in booking the flight ticket. May I know your depart day and return day?

USER: I am willing to drop-off on Sept 22 and again I will retrieve on Sept 24.

ASSISTANT: Do you have any specifications in your connection limit?

USER: I prefer for single connection, I can afford only 5000. Can you please check for this?

ASSISTANT: Ok, please wait for a while.

USER: Sure, I will wait for your kind response.

ASSISTANT: As per your request, there is a connecting flight is available and airfare is about 100.

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: In an economy class, your ticket has been reserved for the flight 1018 in Frontier airlines.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for reaching us.