You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Could you please make a reservation with the name of Gary Wilson?

ASSISTANT: Sure, please provide your trip dates.

USER: My trip dates are July 9th and July 11th.

ASSISTANT: Can I know your airport codes?

USER: I am heading to OAK from DFW.

ASSISTANT: Do you need any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Do you need any other requirements?

USER: No.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: Delta Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 16:00 hours and arrives at 21:00 hours, shall I book your ticket in this flight?

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket is reserved in flight 1001.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.