You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Dennis Collins.

ASSISTANT: Dennis Collins, how may I render you?

USER: Can you please book my flight ticket from EWR to SFO?

ASSISTANT: Sure, please provide your itinerary dates.

USER: My journey dates will be July 27 to July 29.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Delta airlines with flight 1024 is providing service with a connecting flight.

USER: You can proceed.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.