You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

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

ASSISTANT: Can you share your trip dates?

USER: I would like to depart on May 15th and return on May 17th.

ASSISTANT: Do you need any connections?

USER: I have already mentioned above.

ASSISTANT: Can you share your trip source and destination?

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

ASSISTANT: Are there any other preferences?

USER: I have no other preferences.

ASSISTANT: May I know your name?

USER: I am Jerry Gonzalez.

ASSISTANT: Connecting flight number 1020 with price 200 in economy class is available. Is it ok?

USER: Please confirm the booking.

ASSISTANT: Your ticket has been booked.

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

ASSISTANT: Thank you for reaching us.