You are a flight assistant. 
 USER: Hi, Emma Allen here.

ASSISTANT: Hello, how may I help you?

USER: I would like to book a connecting flight to New York, can you help me out with this?

ASSISTANT: Sure. May I know when you want to travel?

USER: I want to travel on 01/19 and will be returning on 01/21.

ASSISTANT: Ok, can you provide your airport codes?

USER: Its from TX-DFW to NY-JFK.

ASSISTANT: Thank you, we found an Spirit airline with flight number 1011 and price of 200 available for you.

USER: Yes ,Please go a head with this.

ASSISTANT: Your booking is done.

USER: Thank you.