You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Robert Carter here.

ASSISTANT: Carter, how may I assist you?

USER: I would like to meet my friend at Denver, please help me in booking a ticket from HOU to DEN.

ASSISTANT: Sure, I will do that for you. Could you please let me know your travel dates?

USER: My planned travel dates are 08/25 and 08/27.

ASSISTANT: Flight-1014 is available with JetBlue airlines and the ticket fare is 300 only. Can I book the ticket for you?

USER: Ok, please proceed for booking.

ASSISTANT: Carter, your ticket is booked successfully.

USER: Thank you for your assistance.

ASSISTANT: You are welcome and thank you for choosing us.