You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I support you?

USER: I want to book a ticket from IAH to IAD, can you help me?

ASSISTANT: Sure, let me know your trip dates.

USER: My travel dates are 10/23 and 10/25.

ASSISTANT: May I know your name please?

USER: Myself Angela Martin.

ASSISTANT:  I found a flight for you that UA airline is providing flight with connection 1 price 200 as per your details, can I proceed to booking?

USER: You can book it.

ASSISTANT: I confirmed your ticket in 1005 flight.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.