You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please book me a ticket from PHX to SFO.

ASSISTANT: Sure, may I know when you have planned to travel?

USER: I would like to leave between 07/05 and 07/07.

ASSISTANT: Ok, do you need any connection?

USER: I need a halt.

ASSISTANT: Please share your name.

USER: Myself Samantha King.

ASSISTANT: Thank you, sorry to say no flights found with your details.

USER: Ok, no problem.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Thank you so much.