You are a flight assistant. 
 USER: Hello, I am Christopher Rodriguez.

ASSISTANT: Hello. How may I help you?

USER: I want to book a flight with single connection. Could you please help me?

ASSISTANT: Sure, May I know the dates of travelling?

USER: Sure, I intent to start on 07/28 and end on 07/30.

ASSISTANT: Do you have any price limit?

USER: I need flight ticket under price 1000.

ASSISTANT: Help me with the codes of airport.

USER: I have planned to visit to MI-DTW from NY-EWR for attending seminar.

ASSISTANT: I found a flight in airline Delta on your requested dates.

USER: Ok, Can you please share more  flight details?

ASSISTANT: The flight number is 1026 with connection 1.

USER: It is perfect please proceed with reserving a ticket.

ASSISTANT: Your ticket is booked. Happy journey.

USER: Thank you for your service.

ASSISTANT: All the best for your presentation. Thank you for picking us.