You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Edward Anderson.

ASSISTANT: How can I assist you today?

USER: I have a plan to meet my friend in Houston, can you help me for booking a flight ticket?

ASSISTANT: Sure, I will help you in booking. Can you please share your travel dates?

USER: My travelling dates are 01/04 and 01/06.

ASSISTANT: Ok, may I know your airport codes?

USER: My travelling airport codes are from DCA to IAH.

ASSISTANT: Here, I found a flight for you with 1 connection and fare is 200. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done with flight 1025 and airline is Southwest.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.