You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What help that I can assist you?

USER: Can you please help me in booking my flight ticket from EWR to DFW?

ASSISTANT: Sure, I can help you and can I know your take off and return travel dates?

USER: My trip dates will be Apr 5th to Apr 7th.

ASSISTANT: Can I know your name for further proceeding?

USER: I am James Martinez.

ASSISTANT: If you have any connection preference, please let me know.

USER: Yes, I prefer a connecting flight.

ASSISTANT: There is a flight 1003 in American airlines with your connection limit in an economy class, can I confirm your flight ticket booking?

USER: You can proceed.

ASSISTANT: Your flight ticket booking is confirmed on your journey dates.

USER: Thank you.

ASSISTANT: You are most welcome, have a happy journey.