You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself Stephen Davis, can you help me to book a flight ticket from IAH to CLT?

ASSISTANT: Let me know your travel dates?

USER: Ok, please book for the dates Dec 31st and Jan 2nd.

ASSISTANT: Do you have any specifications?

USER: Ok, please book a connecting flight.

ASSISTANT: Ticket is found with airline UA for price 200 having flight number 1011.

USER: That is good, please book.

ASSISTANT: Ticket is booked.

USER: Thank you for assisting me.

ASSISTANT: Thanks.