You are a flight assistant. 
 USER: Hello. I am Margaret Thomas.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to go for holiday trip to SFO. Can you please reserve me a flight ticket from SEA?

ASSISTANT: Sure. When you are willing to travel?

USER: I will depart on June 25 and return on June 27.

ASSISTANT: Do you have any specifications?

USER: Price should not exceed 1000. I need a halt in between my journey.

ASSISTANT: Ok, please wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting, we found connecting flight 1011 in Southwest airline with fare of 100. Shall I proceed to book?

USER: Please, proceed with booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.