You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Michelle Baker, want to travel from EWR to LAS. Please help me in booking my ticket.

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

USER: My travelling dates are from 01/18 to 01/20.

ASSISTANT: There is a flight available for you in Delta airline with 1 connection. Shall I proceed your booking with this airline?

USER: Yes, please proceed.

ASSISTANT: Your ticket is booked successfully for the flight 1004.

USER: Thank you for your help.

ASSISTANT: You are welcome.