You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you at this moment?

USER: Mary Allen here and I want to book a flight, could you please help me out with that?

ASSISTANT: Yes, I will assist you.

USER: Thank you.

ASSISTANT: Can you please tell me your travel airport codes?

USER: Sure, I want to travel from DFW to ATL, to attend an Interview.

ASSISTANT: Oh! ok. Can you please share your departure date and return date?

USER: My boarding is from Dallas on 01/12 and after completion of my interview I would like to return on 01/14.

ASSISTANT: Ok, please allow me some time, so that  I can check the available flights.

USER: Sure, take your time to check.

ASSISTANT: I found a flight airlines JetBlue providing connection limit 2. Are you fine with this airlines to travel?

USER: Sorry, I need a flight with connection 1, can you please recheck for it?

ASSISTANT: Yes, I will check, please wait a minute.

USER: Sure, take your time.

ASSISTANT: I found a flight with connection limit 1, the airlines is Spirit with flight number 1020. Shall I proceed to reserve your ticket?

USER: Sure, everything is fine for me. You can proceed.

ASSISTANT: I have done your reservation successfully. Have a great journey and all the best for your Interview.

USER: I will appreciate your service, thank you for your help.

ASSISTANT: Most welcome.