You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Stephanie Hall.

ASSISTANT: How may I help you?

USER: Can you please book a flight ticket from DCA to SFO? As I need to attend a cultural fest in San Francisco.

ASSISTANT: Sure, I am happy to help you.

USER: Thank you.

ASSISTANT: Could you provide me your travelling dates?

USER: Sure, I need to travel on dates of 02/21 and 02/23.

ASSISTANT: Ok Hall, please wait for a minute.

USER: Sure, I will wait for your response.

ASSISTANT: Yes Hall, I have found a flight with the Frontier airlines having a connection limit 1. Shall I proceed with the booking?

USER: That is ok, please proceed with booking.

ASSISTANT: Your ticket is confirmed with the flight number 1018.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.

USER: Most welcome.