You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Elizabeth Adams.

ASSISTANT: Nice to meet you.

USER: I would like to book a ticket to Dallas, can you please help me out in booking?

ASSISTANT: Sure, please provide your dates of travelling.

USER: My travelling dates are 01/01 and 01/03.

ASSISTANT: Please mention your airport codes.

USER: I am flying from DFW to DFW.

ASSISTANT: There is a flight with price 100 and the connections 1 is available.

USER: Ok, you can proceed with this flight.

ASSISTANT: Your ticket is booked. The flight number is 1004.

USER: Thank you for your valuable services.

ASSISTANT: Welcome, have a great day.