You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you today?

USER: Please book a ticket from Houston, TX-HOU to Detroit, MI-DTW.

ASSISTANT: Sure, kindly mention your travel dates?

USER: Departure is by 12/09 and 12/11 is return.

ASSISTANT: May I know your name?

USER: I am Helen Turner.

ASSISTANT: Ok, pleas wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is Hawaiian with price 100 and single connection. Shall I proceed with booking?

USER: Please book a ticket.

ASSISTANT: Your booking is done and flight number is 1002.

USER: Thank you.

ASSISTANT: Thanks for reaching us.