You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Jason Martinez want to visit San Francisco to meet my my friends, can you book a ticket with 1 connection flight?

ASSISTANT: Sure, I am gleeful to assist you in one. May I know your source and destination region airport codes?

USER: Sure, I want to fly from DCA to SFO.

ASSISTANT: Ok, may I know your airborne and recur travel dates?

USER: My travelling dates will be 05/01 and 05/03.

ASSISTANT: Please allow me a moment.

USER: Ok.

ASSISTANT: Based on your travel details, I have found a flight with a single connection with a fare of 100 from Frontier airlines. If you are ok with this, please inform me to book the flight.

USER: Ok, proceed with my booking.

ASSISTANT: Martinez, your flight ticket booking is done in 1001 flight number for your journey.

USER: Thank you.

ASSISTANT: It's my pleasure and have a happy journey.