You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you out?

USER: Can you please help me in reserving a flight ticket to DCA from IAH?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates?

USER: My depart is on Jan 07 and arrival is on Jan 09.

ASSISTANT: Can I know your name please?

USER: I am Barbara Phillips.

ASSISTANT: Do you need any specifications?

USER: No.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: You can proceed.

ASSISTANT: Ok, your ticket has been booked with flight number 1017.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.