You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am William Clark.

ASSISTANT: Nice to meet you.

USER: I want to visit my uncle home in Houston, can you help me in booking a ticket?

ASSISTANT: Sure, will you provide your travelling dates please?

USER: My travel dates are 02/12 and 02/14.

ASSISTANT: Please provide your airport codes that you want to travel.

USER: My airport codes are from CLT to IAH.

ASSISTANT: Please give me a moment, I can get back to you with required information.

USER: Ok.

ASSISTANT: Thank you for waiting. As per your request, there is a flight with price 100 and the connections 1 is available. Shall I proceed for booking with the ticket?

USER: You can book it.

ASSISTANT: Your ticket is booked.The flight number is 1020 and the airline is UA.

USER: Thank you for booking.

ASSISTANT: It's my pleasure, have a great day.