You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Alexander Evans this side, I am going Houston for attending a farewell party, can you please help me to book a ticket?

ASSISTANT: Sure, I am here to help you, may I know your airport codes?

USER: Look for the flights from EWR to HOU.

ASSISTANT: Ok, can you please provide me your travelling dates?

USER: Search the flights on 02/19 and 02/21.

ASSISTANT: Give me a moment.

USER: Ensure that connection limit is 1.

ASSISTANT: Yes, I found a flight for you with 1 connection.

USER: Please proceed my booking.

ASSISTANT: Your ticket is confirmed with flight number 1007.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us. Welcome.