You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Lisa Clark.

ASSISTANT: Welcome to our travel agency, how may I assist you?

USER: Can you please help me in booking a flight ticket from IAD to HOU locations?

ASSISTANT: Please mention your travel dates?

USER: My travelling dates are from 07/27 and 07/29.

ASSISTANT: There is a direct flight with flight number 1002, can I proceed booking your ticket?

USER: Well, it won't work out to me. Can you please check for a flight with 1 connection?

ASSISTANT: No sorry, there is a direct flight available on your dates.

USER: It's ok.

ASSISTANT: Thank you for reaching us.

USER: Thank you for the information.