You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please reserve a flight ticket from DFW to CLT for my business meet?

ASSISTANT: Sure, I am glad to assist you. May I know your preferred travel dates please?

USER: Thank you, my boarding is on Oct 07 and please book my return ticket on Oct 09.

ASSISTANT: Ok, please tell me your preference about the connection limit.

USER: I will prefer single connection.

ASSISTANT: Ok, do you have any other preferences?

USER: No.

ASSISTANT: May I know your name please?

USER: Sure, my name is William Brown.

ASSISTANT: The Frontier Airlines is found with the single connection limit and the ticket cost is 200 in an economy class flight. Shall I reserve the ticket?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: I have reserved your ticket with the flight-1023. Have a nice journey.

USER: Thank you for your help.

ASSISTANT: You are welcome. Thank you for choosing us.