You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Nancy Davis.

ASSISTANT: How can I help you?

USER: I have to attend a Live Concert at Phoenix, could you please help me with booking a flight ticket from DTW to PHX?

ASSISTANT: Let me know your travelling dates?

USER: I would like to depart on July 8th and return on July 10th.

ASSISTANT: Do you have any specifications?

USER: I am looking for a connecting flight.

ASSISTANT: Found ticket with airline Spirit for price 100. Shall I book a ticket?

USER: Yes, please confirm the booking.

ASSISTANT: Ticket is booked having flight number 1004.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thanks.