You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: Can you please book me a flight ticket from DFW to JFk to meet my family?

ASSISTANT: Sure, can you please let me know your journey dates?

USER: I have planned to travel on Dec 12th and return Dec 14.

ASSISTANT: May I know your name please?

USER: Anthony Martin.

ASSISTANT: Can you please mention your connection limit?

USER: I like connection flight.

ASSISTANT: Are there any more specifications?

USER: No.

ASSISTANT: We found a Delta airlines, flight number 1014, and  the fare of 100 in economy class, with connecting flight. Shall I proceed?

USER: Ok, please book it.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.