You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What assistance do you need from our travel agency?

USER: I am Michael Collins, want to travel from DEN to SFO. Please help me in booking my ticket.

ASSISTANT: Sure, I am here to assist you. May I know your travel dates?

USER: Sure, my travelling dates are from 05/18 to 05/20.

ASSISTANT: Ok, please be on hold for a while. I will search the flight and let you know the details.

USER: Sure.

ASSISTANT: The JetBlue airlines is found in this route which is having a single connection and the ticket fare is 100. Shall I reserve your ticket with this flight airlines?

USER: Please reserve this ticket for me.

ASSISTANT: Ok, I have booked your ticket with the flight number 1027.

USER: Thank you.

ASSISTANT: Thank you for reaching us. You are welcome.