You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you at this moment?

USER: Can you please help me in reserving my flight from HOU to reach CLT?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: Sure, my travelling dates are Nov 15th and Nov 17th.

ASSISTANT: Ok, please let me know the timings of your journey.

USER: I don't have any specific timings for my departure and arrival.

ASSISTANT: Do you have any other specifications?

USER: I prefer economy class only.

ASSISTANT: Can I have your good name please to proceed further?

USER: My name is Emma Roberts.

ASSISTANT: UA airlines running a flight in your route with connection 1 and the ticket fare is 100 in economy class. Are you ok with this flight?

USER: Yes, I am ok with that. Please proceed.

ASSISTANT: Ok Emma Roberts, your ticket booking has done and the flight number is 1015.

USER: Thank you for the great help.

ASSISTANT: Thank you for choosing us, have a great journey.