You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Kimberly Garcia here, I want to reserve my ticket from DEN to SFO, can you please help me out?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: Ok, my planned dates of journey are from 05/15 to 05/17.

ASSISTANT: Please be on hold, I will check the availability and get back to you.

USER: Sure, I will wait for your response.

ASSISTANT: Ok, there is a flight 1025 in Delta airline matching your details with price 100. Shall I proceed?

USER: Ok, you can book it.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your service in booking my ticket.

ASSISTANT: You are welcome, have a safe journey.