You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Donald Anderson.

ASSISTANT: How can I assist you Donald?

USER: Can you please help me in booking a flight ticket from DFW to SFO locations?

ASSISTANT: Sure, please provide your travel dates?

USER: My travelling dates are from 05/23 and 05/25.

ASSISTANT: Give ma  minute, I will be back with the details.

USER: Ok.

ASSISTANT: The flight 1022 of Delta airlines is available on your requested dates. The flight is with 1 connection.

USER: Sure, please proceed with it.

ASSISTANT: Donald, your ticket is booked successfully.

USER: Thank you so much.

ASSISTANT: You are welcome.