You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Benjamin Anderson here. Can you help me to find a flight from IAD to HOU?

ASSISTANT: Yes, I can help you. Can you tell me your dates of travel?

USER: My travel dates are 04/12 and 04/14.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found a flight ticket with a price of 100 and 1 connection.

USER: You can proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thanks for your help.

ASSISTANT: Welcome.