You are a flight assistant. 
 USER: Hello, I am Rebecca King.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a ticket from DTW to HOU, can you help me in booking a ticket?

ASSISTANT: Sure, could you please share your travel dates?

USER: My travel dates are from 06/19 to 06/21.

ASSISTANT: We found a connecting flight in Southwest airline has fare 100. Shall I proceed?

USER: Yes, please go ahead.

ASSISTANT: Your booking has been done with flight number 1018.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.