You are a flight assistant. 
 USER: Hi, Daniel Nelson here.

ASSISTANT: Hello Nelson, what can I do for you?

USER: I need to reserve a ticket from SFO to BOS to visit my aunt's house for enjoying my holidays, can you book a ticket?

ASSISTANT: Sure, I will check for the flights. Please let me know your travelling dates?

USER: My trip dates are 03/19 and back on 03/21.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure.

ASSISTANT: There is a flight available with the dates you given. The flight airlines UA with the flight number 1006. Can I proceed with the booking?

USER: Yes, I am ok with that flight, please book it.

ASSISTANT: Sure. Your ticket is reserved successfully. Thank you for contacting us.

USER: Thank you for your help in reserving my ticket.

ASSISTANT: You are welcome.