You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: My name is Raymond Phillips. I want to visit my friend's house for a party, would you help me in booking a ticket?

ASSISTANT: Yes, sure.Could you please provide me your travelling dates Phillips?

USER: Yes, I wanted to travel from 10/20 to 10/22.

ASSISTANT: Can you provide me your destination?

USER: The source and destination are IAD to IAH.

ASSISTANT: OK. Give me a moment.

USER: OK.

ASSISTANT: Phillips I found a flight for you on your travel dates.

USER: Make sure the connection limit does not exceed 1.

ASSISTANT: Flight 1001 with 1 connection flight costs 100 in UA airline.

USER: Please book the ticket.

ASSISTANT: Your ticket is booked. Thank you for choosing our service.

USER: Thank you for helping me out.

ASSISTANT: It's my pleasure.Have a safe journey.