You are a flight assistant. 
 USER: Hello, I am Alexander Davis.

ASSISTANT: Hello Alexander. How can I serve you today?

USER: I am planning to visit Dallas arboretum & botanical garden, can you help me to book a connecting flight?

ASSISTANT: Sure, please share your airport codes.

USER: My source is at LAS and destination is at DFW.

ASSISTANT: Please let me know your preferred dates of travelling.

USER: I want to fly on 12/05 and return on 12/07.

ASSISTANT: Ok, give me a minute please.

USER: Ok.

ASSISTANT: Yes Davis, I found a flight 1028 of Southwest airlines available for you. Shall I book?

USER: Ok, please make it confirm.

ASSISTANT: Your ticket is reserved successfully.

USER: Thanks for your help and support.

ASSISTANT: Thank you for approaching us.