You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Ruth Mitchell here. I want to meet my nephew on his birthday, so please book my ticket from DFW to JFK.

ASSISTANT: Sure, may I know your travel dates?

USER: My itinerary dates are June 10 and June 12.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference?

USER: No, I want to depart in the morning.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline Frontier with flight 1022 having a fare 100 with stopover and depart time is 6:00AM. Shall I proceed with economy class?

USER: Book my ticket.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.