You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Raymond Brown here.

ASSISTANT: How can I assist you today?

USER: I want to enjoy my weekend in Houston, so can you please help me out with booking of a flight ticket to go there?

ASSISTANT: Sure, I will help you on that.

USER: Thank you.

ASSISTANT: When would you like to travel?

USER: I want to take off from my location on 04/11 and please book a return ticket on 04/13.

ASSISTANT: Will you please provide your airport codes that you want to travel?

USER: Sure, I want to travel from DFW to HOU.

ASSISTANT: Please give me a moment.

USER: Ok, I will wait for your response.

ASSISTANT: Thank you for waiting.

USER: No problem.

ASSISTANT: Based on your details, there is a flight with price 100 and the connections 1 is available.

USER: Everything is fine for me, you can proceed with booking.

ASSISTANT: Your ticket is booked. The flight number is 1010 and the airline is Southwest.

USER: Thank you for your assistance.

ASSISTANT: Welcome, have a great day.