You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: I am looking for a connecting flight, could you please help me with finding a flight ticket with my requirement?

ASSISTANT: Sure, please share me your airport codes.

USER: My source airport code is OAK and destination airport code is DFW.

ASSISTANT: May I know your travel dates?

USER: I would like to depart on Oct 6th and return on Oct 8th.

ASSISTANT: May I know your class preferences?

USER: I am comfortable with any class.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I am looking for a connecting flight.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: I am Emily Thompson.

ASSISTANT: We found a UA airline and 1008 is flight number with a fare of 100. Shall I proceed?

USER: Yes, please confirm the booking.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for opting us.