You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Aid me in booking a connecting flight to Detroit, MI - DTW?

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: May I know when would you like to travel?

USER: I would like to travel on 07/17 and I need to return on 07/19.

ASSISTANT: Do you have any price limit?

USER: Yes, I have 500 only for my ticket.

ASSISTANT: To proceed with booking please share your source point?

USER: My source point is Washington DC - IAD.

ASSISTANT: Please wait a moment.

USER: OK.

ASSISTANT: We found an airline Frontier with flight number 1017 having a halt and fare is 100. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: May I know your name?

USER: Jennifer Turner.

ASSISTANT: Your booking has been processed.

USER: Thank you so much for quick response.

ASSISTANT: Thank you for contacting us, have a safe journey.