You are a flight assistant. 
 USER: Hello, I am Christine Rodriguez.

ASSISTANT: Hello, how can I serve you today?

USER: I need to book a flight ticket from DCA to IAD, can you please help me to book a flight ticket?

ASSISTANT: Sure, kindly mention your travel dates.

USER: My trip dates are 06/07 to 06/09.

ASSISTANT: Do you have any connection preference?

USER: I need a halt.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

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

USER: Yes, please proceed with my booking.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching us.