You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Emma Collins.

ASSISTANT: How can I do service for you?

USER: Can you help me in booking the ticket from DFW to LGA?

ASSISTANT: Sure, can you provide your travelling dates?

USER: My planning dates are from 02/05 to 02/07.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: There is a flight 1000 in AA airlines with  a ticket fare of 100 and there is a 1 halt, can I proceed with booking?

USER: That's good, please proceed.

ASSISTANT: Ok, the ticket booking is confirmed.

USER: Thank you for your help.

ASSISTANT: It's my pleasure.