You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Cynthia Miller here.

ASSISTANT: How may I aid you?

USER: I have a meeting with President Trump to discuss the nations weather at white house. So I will travel from SFO - IAD.

ASSISTANT: Please mention your travel dates?

USER: My travel dates will be 09/18 and 09/20.

ASSISTANT: There is a flight with price is 100 and number of connection 1, can I proceed booking your ticket?

USER: It matches my requirement. You can proceed for booking.

ASSISTANT: Your booking is done in SouthWest airlines.

USER: Thanks for your assistance.

ASSISTANT: Thank you for contacting us.