You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I give assistance to you?

USER: Please book a ticket from Detroit, MI-DTW to Phoenix, AZ-PHX.

ASSISTANT: Sure, let me know your travelling dates.

USER: Departure date is 12/07 and  will return by 12/09.

ASSISTANT: Ok, may I know your name?

USER: My name is Patricia Jackson.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight in 1002 JetBlue airline with a fare of 100 and single connection.

USER: Please book a flight.

ASSISTANT: Sure, your booking has been confirmed in economy class.

USER: Thanks.

ASSISTANT: Thank you for choosing us.