You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you?

USER: I am Jonathan Robinson. I would like to book a flight ticket to attend a robotic workshop, can you help me to book a connecting flight please?

ASSISTANT: Sure, please let me know your travel dates.

USER: My travelling dates are 11/15 and 11/17.

ASSISTANT: Do you need an economy class or business class?

USER: I am ok with any class.

ASSISTANT: Will you please provide me your airport codes?

USER: My airport codes are SFO and DTW.

ASSISTANT: At what time would you like to depart and return?

USER: I want to return at morning.

ASSISTANT: Ok, there is a Delta airlin ewith flight number 1007 going on your route in the morning ans the ticket cost is 100. Is that fine?

USER:   Yes, please book a ticket.

ASSISTANT: Your booking has been confirmed successfully.

USER: Thank you for the help.

ASSISTANT: Thank you for opting us.