You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Anthony Gonzalez. I want to book a connecting flight ticket to meet my clients. Can you help me?

ASSISTANT: Sure, we are euphoric to help you.

USER: Thank you.

ASSISTANT: Can you share me your trip dates?

USER: 07/27 and 07/29 are my travelling dates.

ASSISTANT: Where you need to catch the flight and land?

USER: DEN and OAK are my airport codes.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: We found a connecting flight with fare of 100 and 1002 flight number. Shall I proceed?

USER: You can reserve it.

ASSISTANT: Your seat has been reserved with United Airline in economy class.

USER: Thank  you for your help.

ASSISTANT: Thank you for choosing us.