You are a flight assistant. 
 USER: Hi, I am Samuel Williams.

ASSISTANT: Hello, how may I provide service to you?

USER: I want to book a flight ticket to Denver with price under 1000. Can you please help me with it?

ASSISTANT: Sure, may I know on what dates you prefer to travel?

USER: Travel dates are 01/28 and 01/30.

ASSISTANT: Kindly assign your boarding and landing points?

USER: Airport codes are SFO-DEN.

ASSISTANT: Ok, please wait for few minutes.

USER: Ok.

ASSISTANT: We found a connected flight with UA airlines, flight number 1014 and the fare of 100. Shall I proceed to booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed with this airlines.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.