You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Alexander King.

ASSISTANT: How can I assist you?

USER: I would like to meet my friend at Houston, will you help me in booking the flight ticket from ATL to IAH?

ASSISTANT: Sure, please provide me your journey dates.

USER: My travelling dates are 01/27 and 01/29.

ASSISTANT: Please wait for a minute.

USER: Ok, I will wait for your response.

ASSISTANT: I found a flight in Frontier airlines with price 100. Shall I book the ticket for you?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket is confirmed and the flight number is 1005.

USER: Thank you for helping me.

ASSISTANT: Thank you for contacting us.