You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Nicholas Davis. Can you please book a flight ticket from DFW to HOU?

ASSISTANT: Sure, help me with the trip dates?

USER: Sure, I have planned my travel dates as 02/14 and 02/16.

ASSISTANT: We found a flight in an airline Delta with 1018 number having a single connection price of 300. Shall I proceed to book?

USER: That is fine, please proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.

USER: Most welcome.